Electronic calculator

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Information

Patent Grant
D349722

References
Source

Patent Number
D349,722
Date Filed
Tuesday, July 28, 1992
32 years ago
Date Issued
Tuesday, August 16, 1994
30 years ago

Inventors
- Akihiro Miyahara
Original Assignees
- CASIO COMPUTER CO., LTD.
Examiners
- Douglas; Alan P.
- Veynar; Caron D.
Agents
- Frishauf, Holtz, Goodman & Woodward

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- 235 61 R
- 364 706-710
- D18 1
- D18 2
- D18 6
- D18 7
- D18 11
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an electronic calculator, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
4-10073	Apr 1992	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D218716	Yotsukura	Sep 1970
D222265	Ishida et al.	Oct 1971
D230405	Jinbo	Feb 1974
D279104	Satake	Jun 1985
D318286	Sakaguchi et al.	Jul 1991

Non-Patent Literature Citations (1)

Entry
Best Catalog; 1992/93; p. 358; #10 Casio 2-Color Heavy-Duty Printing Calculator; bottom right.