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USD942534S1 - Calculator with electronic tube display and keypad - Google Patents

Calculator with electronic tube display and keypad Download PDF

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Publication number
USD942534S1
USD942534S1 US29/710,049 US201929710049F USD942534S US D942534 S1 USD942534 S1 US D942534S1 US 201929710049 F US201929710049 F US 201929710049F US D942534 S USD942534 S US D942534S
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US
United States
Prior art keywords
calculator
keypad
tube display
electronic tube
electronic
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.)
Active
Application number
US29/710,049
Inventor
Mahdi Al-Husseini
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Individual
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Individual
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Priority to US29/710,049 priority Critical patent/USD942534S1/en
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Publication of USD942534S1 publication Critical patent/USD942534S1/en
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Description

FIG. 1 is a perspective view of a calculator with electronic tube display and keypad showing my new design;
FIG. 2 is a perspective view thereof;
FIG. 3 is a side elevation view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is a side elevation view thereof; and,
FIG. 6 is a top plan view thereof.
The broken lines in the drawings depict portions of the calculator with electronic tube display and keypad that form no part of the claim.

Claims (1)

    CLAIM
  1. The ornamental design for a calculator with electronic tube display and keypad, as shown and described.
US29/710,049 2019-10-19 2019-10-19 Calculator with electronic tube display and keypad Active USD942534S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/710,049 USD942534S1 (en) 2019-10-19 2019-10-19 Calculator with electronic tube display and keypad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/710,049 USD942534S1 (en) 2019-10-19 2019-10-19 Calculator with electronic tube display and keypad

Publications (1)

Publication Number Publication Date
USD942534S1 true USD942534S1 (en) 2022-02-01

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US29/710,049 Active USD942534S1 (en) 2019-10-19 2019-10-19 Calculator with electronic tube display and keypad

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US (1) USD942534S1 (en)

Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560103A (en) * 1919-10-26 1925-11-03 Schmierer Michel Electric discharge tube
US1974888A (en) * 1930-10-27 1934-09-25 Fed Electric Co Illuminating device
US2004995A (en) * 1931-10-30 1935-06-18 Hygrade Sylvania Corp Glow discharge sign
US2020413A (en) * 1931-05-18 1935-11-12 Jr Andrew F Henninger Means for obtaining flame effects in negative glow devices
US2073599A (en) * 1935-01-30 1937-03-09 Rca Corp Electric discharge device
US2108487A (en) * 1936-04-11 1938-02-15 Jr Andrew F Henninger Negative glow display
US2118000A (en) * 1936-01-23 1938-05-17 Luminor Electric Company Gaseous electric discharge system
USRE21233E (en) * 1939-10-10 Gaseous electric discharge system
US2617956A (en) * 1951-06-27 1952-11-11 Gen Electric High-frequency discharge device
US2618697A (en) * 1950-11-24 1952-11-18 Northrop Aircraft Inc Two-way sectional read-out tube
US2632128A (en) * 1951-01-09 1953-03-17 Northrop Aircraft Inc Glow tube cathode support
US2695134A (en) * 1954-11-23 Printing calculator mechanism
US2723365A (en) * 1950-12-01 1955-11-08 Northrop Aircraft Inc Sectional read-out tube and circuit
US2783408A (en) * 1953-04-01 1957-02-26 Ericsson Telephones Ltd Electric discharge tubes
US2785488A (en) * 1954-08-12 1957-03-19 Thomas W Brooks Pocket record device
US2814001A (en) * 1956-10-10 1957-11-19 Nat Union Electric Corp Incrementally extensible cathode glow indicator tube
US2906906A (en) * 1958-05-22 1959-09-29 Burroughs Corp Indicator tubes
US3113235A (en) * 1944-01-24 1963-12-03 Henry H Porter Rugged vacuum tube
US3283204A (en) * 1963-10-07 1966-11-01 Sylvania Electric Prod Display device
US3594779A (en) * 1967-09-15 1971-07-20 Bell Punch Co Ltd Tubes to display alpha-numeric characters and read-out circuits for use therewith
US3641501A (en) * 1966-01-03 1972-02-08 Bell Punch Co Ltd Calculating machines
US3716899A (en) * 1971-10-13 1973-02-20 Sylvania Electric Prod Vacuum tube readout device having ruggedized internal electrode structure and method of making same
US3735181A (en) * 1970-06-29 1973-05-22 Nippon Electric Co Segment type display tube for selectively displaying one or more of a plurality of alpha-numerical characters
US3846662A (en) * 1970-06-22 1974-11-05 Gen Electric Alpha-numberic display type electron discharge device
USD371787S (en) * 1994-07-20 1996-07-16 Tong-Hoon Sohn Analogue power amplifier
USD385919S (en) * 1995-10-16 1997-11-04 Clarence Tomsen Automated educational device
USD489705S1 (en) * 2001-12-15 2004-05-11 Electro Brand, Inc. Vacuum tubes of a radio
USD652861S1 (en) * 2010-06-07 2012-01-24 Kikkerland Design, Inc. Hydro power calculator
USD813189S1 (en) * 2017-08-10 2018-03-20 Eric J. Lundgard Vacuum tube based audio amplifier
USD919583S1 (en) * 2020-08-26 2021-05-18 Mahdi Al-Husseini Mortarboard with electronic tube display

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21233E (en) * 1939-10-10 Gaseous electric discharge system
US2695134A (en) * 1954-11-23 Printing calculator mechanism
US1560103A (en) * 1919-10-26 1925-11-03 Schmierer Michel Electric discharge tube
US1974888A (en) * 1930-10-27 1934-09-25 Fed Electric Co Illuminating device
US2020413A (en) * 1931-05-18 1935-11-12 Jr Andrew F Henninger Means for obtaining flame effects in negative glow devices
US2004995A (en) * 1931-10-30 1935-06-18 Hygrade Sylvania Corp Glow discharge sign
US2073599A (en) * 1935-01-30 1937-03-09 Rca Corp Electric discharge device
US2118000A (en) * 1936-01-23 1938-05-17 Luminor Electric Company Gaseous electric discharge system
US2108487A (en) * 1936-04-11 1938-02-15 Jr Andrew F Henninger Negative glow display
US3113235A (en) * 1944-01-24 1963-12-03 Henry H Porter Rugged vacuum tube
US2618697A (en) * 1950-11-24 1952-11-18 Northrop Aircraft Inc Two-way sectional read-out tube
US2723365A (en) * 1950-12-01 1955-11-08 Northrop Aircraft Inc Sectional read-out tube and circuit
US2632128A (en) * 1951-01-09 1953-03-17 Northrop Aircraft Inc Glow tube cathode support
US2617956A (en) * 1951-06-27 1952-11-11 Gen Electric High-frequency discharge device
US2783408A (en) * 1953-04-01 1957-02-26 Ericsson Telephones Ltd Electric discharge tubes
US2785488A (en) * 1954-08-12 1957-03-19 Thomas W Brooks Pocket record device
US2814001A (en) * 1956-10-10 1957-11-19 Nat Union Electric Corp Incrementally extensible cathode glow indicator tube
US2906906A (en) * 1958-05-22 1959-09-29 Burroughs Corp Indicator tubes
US3283204A (en) * 1963-10-07 1966-11-01 Sylvania Electric Prod Display device
US3641501A (en) * 1966-01-03 1972-02-08 Bell Punch Co Ltd Calculating machines
US3594779A (en) * 1967-09-15 1971-07-20 Bell Punch Co Ltd Tubes to display alpha-numeric characters and read-out circuits for use therewith
US3846662A (en) * 1970-06-22 1974-11-05 Gen Electric Alpha-numberic display type electron discharge device
US3735181A (en) * 1970-06-29 1973-05-22 Nippon Electric Co Segment type display tube for selectively displaying one or more of a plurality of alpha-numerical characters
US3716899A (en) * 1971-10-13 1973-02-20 Sylvania Electric Prod Vacuum tube readout device having ruggedized internal electrode structure and method of making same
USD371787S (en) * 1994-07-20 1996-07-16 Tong-Hoon Sohn Analogue power amplifier
USD385919S (en) * 1995-10-16 1997-11-04 Clarence Tomsen Automated educational device
USD489705S1 (en) * 2001-12-15 2004-05-11 Electro Brand, Inc. Vacuum tubes of a radio
USD652861S1 (en) * 2010-06-07 2012-01-24 Kikkerland Design, Inc. Hydro power calculator
USD813189S1 (en) * 2017-08-10 2018-03-20 Eric J. Lundgard Vacuum tube based audio amplifier
USD919583S1 (en) * 2020-08-26 2021-05-18 Mahdi Al-Husseini Mortarboard with electronic tube display

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
An Old Inspiration to Arithmetic—Mahdi Al-Husseini. (Online) 4 pgsspring 2019 https://mahdial-husseini.com/AOITA. *
Calculator Collection—Computers_13 IBM 701 from the year 1953. (Online) 3 pgs. [ Retrieved Sep. 3, 2021] http://www.calculatormuseum.nl/calculators/computers_IBM701.html. *
Calculator Displays. (Online) 4 pgs. © 2000 http://www.vintagecalculators.com/html/calculator_displays.html. *
Early Anita Desktop Calculators—ANITA Mk 8_ (Online) 10 pgs. © 2002. [ Retrieved Sep. 3, 2021] http://www.anita-calculators.info/html/anita_mk_8.html. *

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