Combined electronic calculator and clock

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Information

Patent Grant
D258666

References
Source

Patent Number
D258,666
Date Filed
Tuesday, October 10, 1978
46 years ago
Date Issued
Tuesday, March 24, 1981
43 years ago

Inventors
- Junichi Motoyoshi
- Eiichi Yoshioka
Examiners
- Zarfas; Louis S.
Agents
- Fitzpatrick; Joseph M.

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
- D14 72-74
- D10 2
- D10 15
- 364 706-710
- 200 5 A
- 058 152 R
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

Priority Claims (1)

Number	Date	Country	Kind
53-14222	Apr 1978	JPX

US Referenced Citations (1)

Number	Name	Date	Kind
D251330	Kurosu et al.	Mar 1979

Non-Patent Literature Citations (2)

Entry
Home Furnishings Daily, Thurs. 2/13/75, p. 11-Casio Mini-Printer at right center.
Office Products, Apr. 1977, p. 118-Abbott Ultra-thin Pocket Calculator at top center.