Combined clock and calculator
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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
Foreign Patent Documents
Other references
D229437 | November 1973 | Miyamoto |
D294573 | March 8, 1988 | Ohzu |
D308638 | June 19, 1990 | Hongo |
D312788 | December 11, 1990 | Hirota |
4681460 | July 21, 1987 | Nishimura |
0096283 | August 1981 | JPX |
- 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
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