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USD275009S - Keyboard-equipped arithmetic operation control machine for electronic computers - Google Patents

Keyboard-equipped arithmetic operation control machine for electronic computers Download PDF

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Publication number
USD275009S
USD275009S US06/357,857 US35785782F USD275009S US D275009 S USD275009 S US D275009S US 35785782 F US35785782 F US 35785782F US D275009 S USD275009 S US D275009S
Authority
US
United States
Prior art keywords
keyboard
operation control
control machine
arithmetic operation
electronic computers
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
Application number
US06/357,857
Inventor
Mikio Shibata
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Assigned to TOKYO SHIBAURA DENKI KABUSHIKI KAISHA reassignment TOKYO SHIBAURA DENKI KABUSHIKI KAISHA ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: SHIBATA, MIKIO
Application granted granted Critical
Publication of USD275009S publication Critical patent/USD275009S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a front, top and right side perspective view of a keyboard-equipped arithmetic operation control machine for electronic computers showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof; and
FIG. 6 is a rear elevational view thereof.

Claims (1)

  1. The ornamental design for a keyboard-equipped arithmetic operation control machine for electronic computers, substantially as shown and described.
US06/357,857 1981-09-19 1982-03-15 Keyboard-equipped arithmetic operation control machine for electronic computers Expired - Lifetime USD275009S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56-41250 1981-09-19
JP4125081 1981-09-19

Publications (1)

Publication Number Publication Date
USD275009S true USD275009S (en) 1984-08-07

Family

ID=69956709

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/357,857 Expired - Lifetime USD275009S (en) 1981-09-19 1982-03-15 Keyboard-equipped arithmetic operation control machine for electronic computers

Country Status (1)

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US (1) USD275009S (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD279106S (en) 1983-01-28 1985-06-04 Sharp Corporation Desk-top calculator
USD279105S (en) 1982-07-15 1985-06-04 Sharp Corporation Electronic calculator
USD281172S (en) 1982-07-15 1985-10-29 Sharp Corporation Calculator
USD281509S (en) 1984-02-13 1985-11-26 Scm Corporation Typewriter
USD282550S (en) 1983-06-13 1986-02-11 Canon Kabushiki Kaisha Electronic typewriter
USD285923S (en) 1983-09-20 1986-09-30 Tokyo Shibaura Denki Kabushiki Kaisha Arithmetic operation control machine for electronic computers
USD292289S (en) 1984-07-19 1987-10-13 Kabushiki Kaisha Toshiba Electronic computer
USD292708S (en) 1985-11-27 1987-11-10 Wang Laboratories, Inc. Keyboard
USD293243S (en) 1985-05-21 1987-12-15 Fujitsu Limited Keyboard
USD293580S (en) 1985-11-27 1988-01-05 Wang Laboratories, Inc. Top panel for a keyboard
USD296553S (en) 1985-02-14 1988-07-05 Canon Kabushiki Kaisha Computer
USD300534S (en) 1986-11-19 1989-04-04 Franklin Computer Corporation Digital display spelling dictionary
USD302682S (en) 1986-09-04 1989-08-08 American Telephone and Telegraph Company, AT&T Teletype Printer controller
USD304577S (en) 1986-10-22 1989-11-14 Motorola, Inc. Alphanumeric encoding terminal or similar article
USD319631S (en) 1988-03-18 1991-09-03 Datalux Corporation Miniature keyboard
USD339368S (en) 1992-04-24 1993-09-14 Patricia Harris Calculator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD253947S (en) 1977-05-04 1980-01-15 Ing. C. Olivetti & C., S.P.A. Desk-top electronic computer
USD257146S (en) 1977-11-23 1980-09-30 Gateway Systems Corporation Micro computer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD253947S (en) 1977-05-04 1980-01-15 Ing. C. Olivetti & C., S.P.A. Desk-top electronic computer
USD257146S (en) 1977-11-23 1980-09-30 Gateway Systems Corporation Micro computer

Non-Patent Citations (16)

* Cited by examiner, † Cited by third party
Title
ATARI 800; "ASCII", Jan., 1980, pp. 121-123.
BUBCOM 80 of Systems Formulate Co., Ltd.; "ASCII", Aug., 1981.
Catalogue of Fujitsu Micro 8; issued in Jul., 1981, Fujitsu Limited.
IBM Personal Computer; "ASCII", Dec., 1981.
IBM Personal Computer; "ASCII", Oct., 1981, p. 145; although the magazine mentions Oct., 1981 as its month of issue which is after the priority date of the basic Japanese application, it is stated in the article On Aug. 12, 1981, IBM Corporation has announced a new type of personal computer. The inventor of this U.S. application knew this announcement before filing of the Japanese application.
IBM Personal Computer; Electronic News, Aug. 17, 1981.
MB-6890 of Hitachi Sales Corporation; "ASCII", Aug., 1981.
PC-8001 shown in Catalogue of NEC Personal Computer PC-8000 Series, issued in Aug., 1981.
SORD M23 of SORD Computer Systems Co., Ltd. "ASCII", Aug., 1981.
SORD M23 of SORD Computer Systems Co., Ltd. in Catalogue of SORD M20/23.
SORD M23 shown in Catalogue of SORD Handy Business Computer M20/23; issued on Aug. 20, 1981.
Swedish Des. Gazette, M ans nr 79-1577 Designers: Takashi Hirata et al., Proprietor: Canon, Inc.
TI-99/4 of Texas Instruments, Inc. "ASCII", Mar., 1980, pp. 121-123.
TRS-80 Model 1 of Tandy; "ASCII", Aug., 1981.
U.S. Des. Pat. No. 247,239 Gazette, Feb. 14, 1978 Title of the Article: Keyboard Inventors: Charles Paul Baechtle et al.
VIC-1001 of Commodore Japan Limited; "ASCII", Aug., 1981.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD279105S (en) 1982-07-15 1985-06-04 Sharp Corporation Electronic calculator
USD281172S (en) 1982-07-15 1985-10-29 Sharp Corporation Calculator
USD279106S (en) 1983-01-28 1985-06-04 Sharp Corporation Desk-top calculator
USD282550S (en) 1983-06-13 1986-02-11 Canon Kabushiki Kaisha Electronic typewriter
USD285923S (en) 1983-09-20 1986-09-30 Tokyo Shibaura Denki Kabushiki Kaisha Arithmetic operation control machine for electronic computers
USD281509S (en) 1984-02-13 1985-11-26 Scm Corporation Typewriter
USD292289S (en) 1984-07-19 1987-10-13 Kabushiki Kaisha Toshiba Electronic computer
USD296553S (en) 1985-02-14 1988-07-05 Canon Kabushiki Kaisha Computer
USD293243S (en) 1985-05-21 1987-12-15 Fujitsu Limited Keyboard
USD293580S (en) 1985-11-27 1988-01-05 Wang Laboratories, Inc. Top panel for a keyboard
USD292708S (en) 1985-11-27 1987-11-10 Wang Laboratories, Inc. Keyboard
USD302682S (en) 1986-09-04 1989-08-08 American Telephone and Telegraph Company, AT&T Teletype Printer controller
USD304577S (en) 1986-10-22 1989-11-14 Motorola, Inc. Alphanumeric encoding terminal or similar article
USD300534S (en) 1986-11-19 1989-04-04 Franklin Computer Corporation Digital display spelling dictionary
USD319631S (en) 1988-03-18 1991-09-03 Datalux Corporation Miniature keyboard
USD339368S (en) 1992-04-24 1993-09-14 Patricia Harris Calculator

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