Combined clock and calculator

- Seiko Instruments Inc.
Description

FIG. 1 is a front elevational view of a combined clock and calculator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a right side elevational view thereof, side view being a mirror image;

FIG. 6 is a top and right front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D229437 November 1973 Miyamoto
D294573 March 8, 1988 Ohzu
D308638 June 19, 1990 Hongo
D312788 December 11, 1990 Hirota
4681460 July 21, 1987 Nishimura
Foreign Patent Documents
0096283 August 1981 JPX
Other references
  • Jeweler's Circular-Keystone, 8/72-p. 212-Clock at bottom right.
Patent History
Patent number: D322405
Type: Grant
Filed: Apr 17, 1989
Date of Patent: Dec 17, 1991
Assignee: Seiko Instruments Inc.
Inventor: Juhei Ozawa (Tokyo)
Primary Examiner: Nelson C. Holtje
Attorneys: Bruce L. Adams, Van C. Wilks
Application Number: 7/339,366
Classifications