Electronic calculator

Follow

Information

Patent Grant
D303679

References
Source

Patent Number
D303,679
Date Filed
Wednesday, November 12, 1986
38 years ago
Date Issued
Tuesday, September 26, 1989
35 years ago

Inventors
Original Assignees
- Sharp Corporation
Examiners
- Holtje; Nelson C.
- Veynar; Caron D.
Agents
- Flehr, Hohbach, Test, Albritton & Herbert

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 2
- D18 6
- D18 7
- D18 11
- D18 12
- D10 2
- D10 15
- D10 30
- D14 100
- D14 106
- D14 107
- 200 5 A
- 235 61 R
- 340 365
- 340 700
- 364 706-710
- 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
61-17916	May 1986	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D273201	Sakata	Mar 1984
D273304	Sakata	Apr 1984
D275770	Yamada	Oct 1984
D287139	Hayashi	Dec 1986
D289903	Kikuchi	May 1987

Non-Patent Literature Citations (1)

Entry
Evans, 1983/84, p. 294, #10.