USD420454S - Intumescent seal - Google Patents
Intumescent seal Download PDFInfo
- Publication number
- USD420454S USD420454S US29/093,337 US9333798F USD420454S US D420454 S USD420454 S US D420454S US 9333798 F US9333798 F US 9333798F US D420454 S USD420454 S US D420454S
- Authority
- US
- United States
- Prior art keywords
- intumescent seal
- intumescent
- seal
- view
- elevational view
- Prior art date
- 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
Links
Images
Description
FIG. 1 is a perspective view of the intumescent seal of the present invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a back elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The intumescent seal is broken on the ends to indicate indefinite length.
Claims (1)
- The ornamental design of an intumescent seal, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/093,337 USD420454S (en) | 1998-09-09 | 1998-09-09 | Intumescent seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/093,337 USD420454S (en) | 1998-09-09 | 1998-09-09 | Intumescent seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD420454S true USD420454S (en) | 2000-02-08 |
Family
ID=71785247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/093,337 Expired - Lifetime USD420454S (en) | 1998-09-09 | 1998-09-09 | Intumescent seal |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD420454S (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11692388B2 (en) | 2019-09-09 | 2023-07-04 | Aadg, Inc. | Vision light system for barrier systems |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955330A (en) * | 1975-06-25 | 1976-05-11 | United States Gypsum Company | Smoke stop for doors |
| US3964214A (en) * | 1975-06-25 | 1976-06-22 | United States Gypsum Company | Smoke stop |
| USD279409S (en) * | 1982-11-23 | 1985-06-25 | Allen Jr George A | Combined smoke gasket and intumescent expanding seal device for sliding elevator doors and the like |
| US4708351A (en) * | 1984-09-17 | 1987-11-24 | Toyoda Gosei Co., Ltd | Sealed joint including water-absorptive, water-swelling coating at joint interface site for using leakage to repair leaks |
| USD293935S (en) * | 1985-02-11 | 1988-01-26 | Allen Jr George A | Combined smoke gasket and intumescent expanding seal device for swinging doors |
| US4735155A (en) * | 1985-03-14 | 1988-04-05 | The Johnson Company Limited | Fire resistant enclosures |
| US4931339A (en) * | 1986-08-20 | 1990-06-05 | Dixon International Limited | Intumescent seals |
| US5501045A (en) * | 1994-08-19 | 1996-03-26 | Zero International Inc. | Intumescent door seal |
-
1998
- 1998-09-09 US US29/093,337 patent/USD420454S/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3955330A (en) * | 1975-06-25 | 1976-05-11 | United States Gypsum Company | Smoke stop for doors |
| US3964214A (en) * | 1975-06-25 | 1976-06-22 | United States Gypsum Company | Smoke stop |
| USD279409S (en) * | 1982-11-23 | 1985-06-25 | Allen Jr George A | Combined smoke gasket and intumescent expanding seal device for sliding elevator doors and the like |
| US4708351A (en) * | 1984-09-17 | 1987-11-24 | Toyoda Gosei Co., Ltd | Sealed joint including water-absorptive, water-swelling coating at joint interface site for using leakage to repair leaks |
| USD293935S (en) * | 1985-02-11 | 1988-01-26 | Allen Jr George A | Combined smoke gasket and intumescent expanding seal device for swinging doors |
| US4735155A (en) * | 1985-03-14 | 1988-04-05 | The Johnson Company Limited | Fire resistant enclosures |
| US4931339A (en) * | 1986-08-20 | 1990-06-05 | Dixon International Limited | Intumescent seals |
| US5501045A (en) * | 1994-08-19 | 1996-03-26 | Zero International Inc. | Intumescent door seal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11692388B2 (en) | 2019-09-09 | 2023-07-04 | Aadg, Inc. | Vision light system for barrier systems |
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