Desk-top electronic calculator

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Information

Patent Grant
D269278

References
Source

Patent Number
D269,278
Date Filed
Monday, September 28, 1981
43 years ago
Date Issued
Tuesday, June 7, 1983
41 years ago

Inventors
- Kazuhiro Arakawa
- Eiichi Yoshioka
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 1
- D18 2
- D18 6-12
- D14 100
- D14 101
- D14 114
- D14 115
- 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
56-13383	Mar 1981	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D230404	Jimbo	Feb 1974
D251272	Hazama et al.	Mar 1979
D258895	Kobayashi	Apr 1981
D260530	Yamasaki	Sep 1981
D261005	Ichikawa et al.	Sep 1981

Non-Patent Literature Citations (1)

Entry
HFD-Retailing Home Furnishings, 2/12/79, p. 54, Sanyo Calculator at top right.