Desk top calculator

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Information

Patent Grant
D258664

References
Source

Patent Number
D258,664
Date Filed
Friday, October 13, 1978
47 years ago
Date Issued
Tuesday, March 24, 1981
44 years ago

Inventors
- Mario Bellini
Original Assignees
- Ing. C. Olivetti & C., S.p.A.
Examiners
- Zarfas; Louis S.
Agents
- Schuyler, Jr.; William E.

US Classifications
- D18 - Printing and office machinery
Field of Search
- US
- D18 2
- D18 6-8
- D18 11
- D18 12
- D14 45
- 364 706-710
- 200 5 A
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a desk top calculator, substantially as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
53189/78[U]	Apr 1978	ITX

US Referenced Citations (4)

Number	Name	Date	Kind
D226485	Kitai	Mar 1973
D227472	Hikawa	Jun 1973
D236132	Bellini	Jul 1975
D242721	Herr et al.	Dec 1976