Desk-top electronic calculator

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Information

Patent Grant
D285933

References
Source

Patent Number
D285,933
Date Filed
Monday, November 19, 1984
40 years ago
Date Issued
Tuesday, September 30, 1986
38 years ago

Inventors
- Eiichi Yoshioka
- 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 36-38
- D18 11
- D18 12
- D14 100
- 364 706-710
- 200 5 A
- 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
59-22804	Jun 1984	JPX

US Referenced Citations (3)

Number	Name	Date	Kind
D269277	Yoshioka et al.	Jun 1983
D274822	Yamagami et al.	Jul 1984
D279109	Yubisui et al.	Jun 1985

Non-Patent Literature Citations (2)

Entry
HFD-Retailing Home Furnishings, 3/30/81, section one p. 48-Solar Calculator at top.
Merchandising, 10/1983, p. 23-Sharp Calculator at upper center.