Desk top electronic calculator

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Information

Patent Grant
D269356

References
Source

Patent Number
D269,356
Date Filed
Tuesday, September 15, 1981
43 years ago
Date Issued
Tuesday, June 14, 1983
41 years ago

Inventors
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
56-11688	Mar 1981	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D230404	Jimbo	Feb 1974
D251271	Kobayashi	Mar 1979
D256696	Ikeda	Sep 1980
D261773	Ichikawa et al.	Nov 1981
4209735	Yoshida	Jun 1980

Non-Patent Literature Citations (1)

Entry
HFD-Retailing Home Furnishings, 10/13/1980, p. 77-Sanyo CX2550, Solar Power Memory Calculator at left center.