Combined electronic calculating machine and clock

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Information

Patent Grant
D256924

References
Source

Patent Number
D256,924
Date Filed
Tuesday, May 16, 1978
46 years ago
Date Issued
Tuesday, September 16, 1980
44 years ago

Inventors
- Masafumi Yamagami
- Yoshihisa Ohie
Original Assignees
- Sharp Corporation
Examiners
- Zarfas; Louis S.
Agents
- Flehr; Paul D.

US Classifications
- D18 - Printing and office machinery
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D18 2
- D18 6-8
- D18 11
- D18 12
- 200 5 A
- 364 706-710
- D14 45
- D14 72-74
- D10 2
- D10 15
- 058 152 R
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a combined electronic calculating machine and clock, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
52/45704	Nov 1977	JPX

US Referenced Citations (4)

Number	Name	Date	Kind
D229437	Miyamoto et al.	Nov 1973
D240661	Fujiwara	Jul 1976
D242385	Hamada	Nov 1976
D247563	Jinbo et al.	Mar 1978