Desk top electronic calculator

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Information

Patent Grant
D263150

References
Source

Patent Number
D263,150
Date Filed
Thursday, February 28, 1980
44 years ago
Date Issued
Tuesday, February 23, 1982
42 years ago

Inventors
- Shiro Anzai
- Kaname Suwa
Original Assignees
- Canon Kabushiki Kaisha
Examiners
- Zarfas; Louis S.
Agents
- Fitzpatrick, Cella, Harper & Scinto

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 2
- D18 6-8
- D18 11
- D18 12
- D14 45
- D10 461
- 364 706-710
- 200 5 A
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
54-36545	Aug 1979	JPX

US Referenced Citations (1)

Number	Name	Date	Kind
D251330	Kurosu et al.	Mar 1979

Non-Patent Literature Citations (2)

Entry
Homefurnishings Daily, Mon., 6/2/75, p. 18-Casio Fx-15 Calculator @ upper left.
Popular Science, Apr. 1979, p. 22-Teal Calchron Calculator at top right center.