Electronic calculator

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Information

Patent Grant
D273795

References
Source

Patent Number
D273,795
Date Filed
Tuesday, June 16, 1981
43 years ago
Date Issued
Tuesday, May 8, 1984
40 years ago

Inventors
- Masafumi Yamagami
Original Assignees
- Sharp Corporation
Examiners
- Zarfas; Louis S.
Agents
- Flehr, Hohbach, Test, Albritton & Herbert

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
- 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
55-53641	Dec 1980	JPX

US Referenced Citations (2)

Number	Name	Date	Kind
D258891	Katai et al.	Apr 1981
D263966	Kobayashi	Apr 1952

Non-Patent Literature Citations (1)

Entry
HFD-Retailing Home Furnishings, 10/13/80, p. 77-Sanyo CZ1201 at bottom right.