Desk top electronic calculator

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Information

Patent Grant
D260776

References
Source

Patent Number
D260,776
Date Filed
Wednesday, April 4, 1979
45 years ago
Date Issued
Tuesday, September 15, 1981
43 years ago

Inventors
- Junichi Motoyoshi
- Eiichi Yoshioka
Original Assignees
- Canon Kabushiki Kaisha
Examiners
- Zarfas; Louis S.

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 2
- D18 6-8
- D14 45
- D14 68
- D14 70
- D14 72
- D14 73
- 200 5 R
- 364 706-710
- D10 2
- D10 15
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a desk top electronic calculator, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
53-42376	Oct 1978	JPX

US Referenced Citations (1)

Number	Name	Date	Kind
D243535	Ikeda	Mar 1977

Non-Patent Literature Citations (2)

Entry
HFD-Retailing Home Furnishings, 6/12/1978, p. 35-Casio Fx. 48 Math Card at top center.
HFD-Retailing Home Furnishings, 6/5/1978, p. 55-Sharp Omni EL-8145 at top left.