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Publication number
US3891585B1
US3891585B1 US37691973A US3891585B1 US 3891585 B1 US3891585 B1 US 3891585B1 US 37691973 A US37691973 A US 37691973A US 3891585 B1 US3891585 B1 US 3891585B1
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US
United States
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Interstate Bank of Arizona
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Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27007617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US3891585(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to US376919A priority Critical patent/US3891585A/en
Application granted granted Critical
Publication of US3891585A publication Critical patent/US3891585A/en
Assigned to JACOBSON, CARL C., JR.,, JOHNSON, E. J. reassignment JACOBSON, CARL C., JR., ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MCDONALD, CHARLES H., WINTERS, ROBERT E.
Publication of US3891585B1 publication Critical patent/US3891585B1/en
Assigned to FIRST INTERSTATE BANK OF ARIZONA reassignment FIRST INTERSTATE BANK OF ARIZONA ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: JOHNSON & JACOBSON
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
    • E01C7/265—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre with rubber or synthetic resin, e.g. with rubber aggregate, with synthetic resin binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Road Paving Structures (AREA)
US376919A 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same Expired - Lifetime US3891585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US376919A US3891585A (en) 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58919066A 1966-10-21 1966-10-21
US376919A US3891585A (en) 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/544,651 Continuation-In-Part US4069182A (en) 1966-10-21 1975-02-07 Elastomeric pavement repair composition

Publications (2)

Publication Number Publication Date
US3891585A US3891585A (en) 1975-06-24
US3891585B1 true US3891585B1 (en) 1989-11-14

Family

ID=27007617

Family Applications (1)

Application Number Title Priority Date Filing Date
US376919A Expired - Lifetime US3891585A (en) 1966-10-21 1973-07-05 Elastomeric pavement repair composition for pavement failure and a method of making the same

Country Status (1)

Country Link
US (1) US3891585A (en)

Cited By (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068023A (en) * 1976-05-20 1978-01-10 Union Oil Company Of California Rubberized asphalt paving composition and use thereof
US4069182A (en) * 1966-10-21 1978-01-17 Mcdonald Charles H Elastomeric pavement repair composition
US4074948A (en) * 1976-05-07 1978-02-21 Heater Jr Guy C Pavement mat and process
US4097172A (en) * 1976-12-21 1978-06-27 Arco Polymers, Inc. Cold-patching
US4113401A (en) * 1976-05-05 1978-09-12 Mcdonald Charles H Method of pavement repair
US4137204A (en) * 1977-11-14 1979-01-30 Mcdonald Charles H Cationic method for emulsifying asphalt-rubber paving material and a stable thixotropic emulsion of said material
EP0000642A1 (en) * 1977-07-22 1979-02-07 Thormack Limited A method of sealing bridge deck joints
US4404316A (en) * 1980-08-29 1983-09-13 Owens-Corning Fiberglas Corporation Chemically modified asphalt compositions
US4474833A (en) * 1982-08-23 1984-10-02 Seal-Flex, Inc. Method for constructing all-weather surface
US4492781A (en) * 1983-05-19 1985-01-08 Duszak Francis J Method and composition for maintaining and repairing asphalt-and rubber-containing surfaces
US4529622A (en) * 1982-08-23 1985-07-16 Seal-Flex, Inc. Method for constructing all-weather surface
FR2568283A1 (en) * 1984-07-27 1986-01-31 Beugnet Sa Installation for making and storing bitumen-rubber mixtures
US4637946A (en) * 1985-11-18 1987-01-20 Owens-Corning Fiberglas Corporation Road repair membrane
US4692350A (en) * 1984-12-12 1987-09-08 Mobil Oil Corporation Asphalt coating method
US4735838A (en) * 1986-01-10 1988-04-05 Owens-Corning Fiberglas Corporation Waterproof membrane
US4873807A (en) * 1987-09-30 1989-10-17 Stanislaw Filip Roof insulating and waterproofing methods and structures
US5182137A (en) * 1991-02-08 1993-01-26 501 Amlite Corporation Method of applying a bound particulate rubber outdoor surface
US5221702A (en) * 1991-12-09 1993-06-22 Enviropaver Inc. Composite block & process for manufacturing
US5244304A (en) * 1991-03-13 1993-09-14 American Stone-Mix, Inc. Cement based patching composition for asphalt pavement
WO1993024573A1 (en) * 1992-05-29 1993-12-09 Truax Daniel A Foamed asphalt with modifiers: method and apparatus
US5279500A (en) * 1990-08-08 1994-01-18 Colas S.A. Apparatus for spreading a road surfacing material
US5290356A (en) * 1992-04-23 1994-03-01 Tiremix Corporation Rubber crumb-reinforced cement concrete
US5324758A (en) * 1988-08-11 1994-06-28 Sohwa Shell Sekiyu Kabushiki Kaisha Vibration damping material of asphalt cement
US5324136A (en) * 1990-05-21 1994-06-28 Colas S.A. Apparatus for spreading bonding emulsion or similar material for road asphalt
US5367007A (en) * 1991-12-09 1994-11-22 Enviropaver Inc. Multi-layer composite block & process for manufacturing
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
US5397818A (en) * 1994-01-26 1995-03-14 Neste/Wright Asphalt Products, Co. Process for producing tire rubber modified asphalt cement systems and products thereof
US5455291A (en) * 1994-02-14 1995-10-03 U.S. Intec, Inc. Coal-tar-pitch-based compositions
US5513925A (en) * 1994-09-19 1996-05-07 The Board Of Trustees Of The University Of Illinois Stress absorbing composite for road repair and method
US5539029A (en) * 1994-03-11 1996-07-23 Burris; Michael V. Asphalt emulsion-rubber paving composition
US5549457A (en) * 1995-03-27 1996-08-27 Manhole Adjucting Contractors Inc. Pavement sprayer having movable spray guard
US5583168A (en) * 1994-01-26 1996-12-10 Flanigan; Theodore P. One-stage abrasive absorption process for producing tire rubber modified asphalt cement systems and products thereof
US5683498A (en) * 1994-08-01 1997-11-04 Hesp; Simon Adrianus Maria Process for preparing rubber-modified asphalt compositions
US5693132A (en) * 1995-12-21 1997-12-02 Kluttz; Robert Quillin Phenolic asphalt blends
US5811477A (en) * 1994-03-11 1998-09-22 Michael V. Burris Method for preparing improved asphalt emulsion compositions
US5827568A (en) * 1995-12-12 1998-10-27 Rubber Resources, L.L.C. Rubber base asphalt emulsion additive
US6090438A (en) * 1998-07-20 2000-07-18 Track Renovations And Coatings, Inc. Method of applying an athletic mat
US6315492B1 (en) * 1997-07-24 2001-11-13 Roadtechs Europe Limited Road repair material comprising cement and a resin
US20030018106A1 (en) * 2001-06-05 2003-01-23 Ram Technologies Group, Inc. Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
US6653389B2 (en) 2000-11-20 2003-11-25 Flex Products, Inc. Aqueous crumb rubber composition
US6706787B1 (en) 2000-12-05 2004-03-16 Flex Products, Inc. Method for preparing asphalt/polymer emulsion-rubber paving composition
US20040225036A1 (en) * 2002-08-29 2004-11-11 Ram Technologies Group, Inc. Rubber modified asphalt cement compositions and methods
US20050022696A1 (en) * 2003-07-31 2005-02-03 Blankenship Phillip B. Reflective crack relief pavement interlayer with improved load bearing capacity and method for designing interlayer
US20060009551A1 (en) * 2004-07-06 2006-01-12 Amme Robert C Asphalt-rubber material for pedestrian and bicycle trails
US20070009665A1 (en) * 2004-01-14 2007-01-11 Alexander Karoleen B Method of making a multi-layered structure for tree well skirt and sidewalks
US20070203265A1 (en) * 2006-02-27 2007-08-30 Marketing Associates, Inc. Road repair material and methods
US7550175B1 (en) * 2001-06-27 2009-06-23 Semmaterials, L.P. Method for selecting an asphalt mixture for making an interlayer and method of making an interlayer
US20090252553A1 (en) * 2007-10-11 2009-10-08 Bowers Roger G Road surface maintenance material forms
US20100168274A1 (en) * 2008-12-30 2010-07-01 Coe William B Asphalt-rubber compositions and systems and methods for preparing same
US7811373B2 (en) 2007-09-28 2010-10-12 Sierra Process Systems, Inc. Incorporation of heat-treated recycled tire rubber in asphalt compositions
WO2011106562A3 (en) * 2010-02-24 2012-01-12 Blacklidge Emulsions, Inc. Hot applied tack coat
EP2628772A1 (en) 2012-02-20 2013-08-21 MDM NT Spólka z Ograniczona Odpowiedzialnoscia Method for producing rubber powder modified asphalt and product of continous asphalt modification
US9828505B2 (en) 2011-12-30 2017-11-28 Manhole Adjusting, Inc. Polymer asphalt-rubber
US10190265B2 (en) * 2014-03-04 2019-01-29 William P. Dempsey Compositions and methods for pelletized recycled asphalt shingles
WO2019109093A1 (en) 2017-12-01 2019-06-06 Ergon, Inc. Method for modifying asphalt using oil having reduced polycyclic aromatic hydrocarbon (pah) content obtained from the pyrolysis of waste tires
WO2023113631A1 (en) 2021-12-17 2023-06-22 The Climate Change Srl Asphalt concrete with aggregates and waste derived from recycled glass and plastics and manufacturing process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948422A (en) * 1931-09-07 1934-02-20 Krishna Sri Composition for reconditioning wood, abrased spike holes in rail sleepers, or for filling other holes and for similar purposes
US2310972A (en) * 1938-12-27 1943-02-16 Minnesota Mining & Mfg Rubber and asphalt dispersion cement
US2578001A (en) * 1949-05-21 1951-12-11 Patent & Licensing Corp Asphalt-base laminating adhesive
US2700655A (en) * 1951-09-28 1955-01-25 Wingfoot Corp Rubber compositions
US3049836A (en) * 1959-02-27 1962-08-21 Weissman Eugene Roofing repair patch
US3253521A (en) * 1960-03-16 1966-05-31 Goodyear Tire & Rubber Flexible paving composition
US3270631A (en) * 1963-04-18 1966-09-06 Chevron Res Method of applying seal coat paving mixtures
US3338849A (en) * 1964-08-14 1967-08-29 Us Rubber Reclaiming Co Incorporation of reclaimed rubber into asphalt
US3644240A (en) * 1968-10-14 1972-02-22 Grefco Roof insulation adhesive

Cited By (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069182A (en) * 1966-10-21 1978-01-17 Mcdonald Charles H Elastomeric pavement repair composition
US4113401A (en) * 1976-05-05 1978-09-12 Mcdonald Charles H Method of pavement repair
US4074948A (en) * 1976-05-07 1978-02-21 Heater Jr Guy C Pavement mat and process
US4068023A (en) * 1976-05-20 1978-01-10 Union Oil Company Of California Rubberized asphalt paving composition and use thereof
US4097172A (en) * 1976-12-21 1978-06-27 Arco Polymers, Inc. Cold-patching
EP0000642A1 (en) * 1977-07-22 1979-02-07 Thormack Limited A method of sealing bridge deck joints
US4137204A (en) * 1977-11-14 1979-01-30 Mcdonald Charles H Cationic method for emulsifying asphalt-rubber paving material and a stable thixotropic emulsion of said material
US4404316A (en) * 1980-08-29 1983-09-13 Owens-Corning Fiberglas Corporation Chemically modified asphalt compositions
US4474833A (en) * 1982-08-23 1984-10-02 Seal-Flex, Inc. Method for constructing all-weather surface
US4529622A (en) * 1982-08-23 1985-07-16 Seal-Flex, Inc. Method for constructing all-weather surface
US4492781A (en) * 1983-05-19 1985-01-08 Duszak Francis J Method and composition for maintaining and repairing asphalt-and rubber-containing surfaces
FR2568283A1 (en) * 1984-07-27 1986-01-31 Beugnet Sa Installation for making and storing bitumen-rubber mixtures
US4692350A (en) * 1984-12-12 1987-09-08 Mobil Oil Corporation Asphalt coating method
US4637946A (en) * 1985-11-18 1987-01-20 Owens-Corning Fiberglas Corporation Road repair membrane
US4735838A (en) * 1986-01-10 1988-04-05 Owens-Corning Fiberglas Corporation Waterproof membrane
US4873807A (en) * 1987-09-30 1989-10-17 Stanislaw Filip Roof insulating and waterproofing methods and structures
US5324758A (en) * 1988-08-11 1994-06-28 Sohwa Shell Sekiyu Kabushiki Kaisha Vibration damping material of asphalt cement
US5324136A (en) * 1990-05-21 1994-06-28 Colas S.A. Apparatus for spreading bonding emulsion or similar material for road asphalt
US5279500A (en) * 1990-08-08 1994-01-18 Colas S.A. Apparatus for spreading a road surfacing material
US5182137A (en) * 1991-02-08 1993-01-26 501 Amlite Corporation Method of applying a bound particulate rubber outdoor surface
US5244304A (en) * 1991-03-13 1993-09-14 American Stone-Mix, Inc. Cement based patching composition for asphalt pavement
US5221702A (en) * 1991-12-09 1993-06-22 Enviropaver Inc. Composite block & process for manufacturing
US5367007A (en) * 1991-12-09 1994-11-22 Enviropaver Inc. Multi-layer composite block & process for manufacturing
US5290356A (en) * 1992-04-23 1994-03-01 Tiremix Corporation Rubber crumb-reinforced cement concrete
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
US5486554A (en) * 1992-05-29 1996-01-23 Ultra-Technologies, Inc. Method and apparatus for treatment of asphalt and synthetic resins
WO1993024573A1 (en) * 1992-05-29 1993-12-09 Truax Daniel A Foamed asphalt with modifiers: method and apparatus
US5397818A (en) * 1994-01-26 1995-03-14 Neste/Wright Asphalt Products, Co. Process for producing tire rubber modified asphalt cement systems and products thereof
US5583168A (en) * 1994-01-26 1996-12-10 Flanigan; Theodore P. One-stage abrasive absorption process for producing tire rubber modified asphalt cement systems and products thereof
US5455291A (en) * 1994-02-14 1995-10-03 U.S. Intec, Inc. Coal-tar-pitch-based compositions
US5539029A (en) * 1994-03-11 1996-07-23 Burris; Michael V. Asphalt emulsion-rubber paving composition
US5811477A (en) * 1994-03-11 1998-09-22 Michael V. Burris Method for preparing improved asphalt emulsion compositions
US5683498A (en) * 1994-08-01 1997-11-04 Hesp; Simon Adrianus Maria Process for preparing rubber-modified asphalt compositions
US5513925A (en) * 1994-09-19 1996-05-07 The Board Of Trustees Of The University Of Illinois Stress absorbing composite for road repair and method
US5549457A (en) * 1995-03-27 1996-08-27 Manhole Adjucting Contractors Inc. Pavement sprayer having movable spray guard
US5827568A (en) * 1995-12-12 1998-10-27 Rubber Resources, L.L.C. Rubber base asphalt emulsion additive
US6156828A (en) * 1995-12-12 2000-12-05 Wickett; Steve R. Rubber base asphalt emulsion method
US5693132A (en) * 1995-12-21 1997-12-02 Kluttz; Robert Quillin Phenolic asphalt blends
US6315492B1 (en) * 1997-07-24 2001-11-13 Roadtechs Europe Limited Road repair material comprising cement and a resin
US6090438A (en) * 1998-07-20 2000-07-18 Track Renovations And Coatings, Inc. Method of applying an athletic mat
US20050009961A1 (en) * 2000-11-20 2005-01-13 Burris Michael V. Aqueous crumb rubber composition
US6653389B2 (en) 2000-11-20 2003-11-25 Flex Products, Inc. Aqueous crumb rubber composition
US20040059028A1 (en) * 2000-11-20 2004-03-25 Burris Michael V. Aqueous crumb rubber composition
US6790897B2 (en) 2000-11-20 2004-09-14 Flex Products, Inc. Aqueous crumb rubber composition
US7160943B2 (en) 2000-11-20 2007-01-09 Flex Products, Inc. Aqueous crumb rubber composition
US6706787B1 (en) 2000-12-05 2004-03-16 Flex Products, Inc. Method for preparing asphalt/polymer emulsion-rubber paving composition
US20030018106A1 (en) * 2001-06-05 2003-01-23 Ram Technologies Group, Inc. Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
US6894092B2 (en) 2001-06-05 2005-05-17 Ram Technologies Group, Inc. Aqueous asphalt emulsions containing liquefied or devulcanized recycled rubber
US7550175B1 (en) * 2001-06-27 2009-06-23 Semmaterials, L.P. Method for selecting an asphalt mixture for making an interlayer and method of making an interlayer
US7074846B2 (en) 2002-08-29 2006-07-11 Ram Technologies, Inc. Rubber modified asphalt cement compositions and methods
US20040225036A1 (en) * 2002-08-29 2004-11-11 Ram Technologies Group, Inc. Rubber modified asphalt cement compositions and methods
US20050022696A1 (en) * 2003-07-31 2005-02-03 Blankenship Phillip B. Reflective crack relief pavement interlayer with improved load bearing capacity and method for designing interlayer
US7709106B2 (en) 2003-07-31 2010-05-04 Road Science, L.L.C. Reflective crack relief pavement interlayer with improved load bearing capacity and method for designing interlayer
US7452159B2 (en) * 2004-01-14 2008-11-18 Karoleen B. Alexander Method of making a multi-layered structure for tree well skirt and sidewalks
US20070009665A1 (en) * 2004-01-14 2007-01-11 Alexander Karoleen B Method of making a multi-layered structure for tree well skirt and sidewalks
US20060009551A1 (en) * 2004-07-06 2006-01-12 Amme Robert C Asphalt-rubber material for pedestrian and bicycle trails
US20070203265A1 (en) * 2006-02-27 2007-08-30 Marketing Associates, Inc. Road repair material and methods
US7811373B2 (en) 2007-09-28 2010-10-12 Sierra Process Systems, Inc. Incorporation of heat-treated recycled tire rubber in asphalt compositions
US20090252553A1 (en) * 2007-10-11 2009-10-08 Bowers Roger G Road surface maintenance material forms
US9670625B2 (en) 2007-10-11 2017-06-06 Roger G. Bowers Road surface maintenance material forms
US8808445B2 (en) 2008-12-30 2014-08-19 William B. Coe Asphalt-rubber compositions and systems and methods for preparing same
US20100168274A1 (en) * 2008-12-30 2010-07-01 Coe William B Asphalt-rubber compositions and systems and methods for preparing same
WO2011106562A3 (en) * 2010-02-24 2012-01-12 Blacklidge Emulsions, Inc. Hot applied tack coat
EA024268B1 (en) * 2010-02-24 2016-09-30 Блэклидж Эмалшнз, Инк. Hot applied tack coat
US10273637B2 (en) 2010-02-24 2019-04-30 Blacklidge Emulsions, Inc. Hot applied tack coat
US9828505B2 (en) 2011-12-30 2017-11-28 Manhole Adjusting, Inc. Polymer asphalt-rubber
EP2628772A1 (en) 2012-02-20 2013-08-21 MDM NT Spólka z Ograniczona Odpowiedzialnoscia Method for producing rubber powder modified asphalt and product of continous asphalt modification
US10190265B2 (en) * 2014-03-04 2019-01-29 William P. Dempsey Compositions and methods for pelletized recycled asphalt shingles
US10196783B2 (en) * 2014-03-04 2019-02-05 William P. Dempsey Compositions and methods for pelletized recycled asphalt shingles
WO2019109093A1 (en) 2017-12-01 2019-06-06 Ergon, Inc. Method for modifying asphalt using oil having reduced polycyclic aromatic hydrocarbon (pah) content obtained from the pyrolysis of waste tires
US11623990B2 (en) 2017-12-01 2023-04-11 Ergon, Inc. Waste tire-derived asphalt modifier
US11970619B2 (en) 2017-12-01 2024-04-30 Ergon, Inc. Waste tire-derived asphalt modifier
WO2023113631A1 (en) 2021-12-17 2023-06-22 The Climate Change Srl Asphalt concrete with aggregates and waste derived from recycled glass and plastics and manufacturing process

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Legal Events

Date Code Title Description
PS Patent suit(s) filed
RR Request for reexamination filed

Effective date: 19880830

AS Assignment

Owner name: JACOBSON, CARL C., JR.,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:WINTERS, ROBERT E.;MCDONALD, CHARLES H.;REEL/FRAME:005023/0846

Effective date: 19861217

Owner name: JOHNSON, E. J., ARIZONA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:WINTERS, ROBERT E.;MCDONALD, CHARLES H.;REEL/FRAME:005023/0846

Effective date: 19861217

B1 Reexamination certificate first reexamination
AS Assignment

Owner name: FIRST INTERSTATE BANK OF ARIZONA, ARIZONA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:JOHNSON & JACOBSON;REEL/FRAME:005795/0390

Effective date: 19910730