Combined wristwatch and calculator
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Description
FIG. 1 is a front elevational view of a combined wristwatch and calculator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a front elevational view thereof is an operable condition showing a typical time indication of 10:08.59 A.M.
Referenced Cited
U.S. Patent Documents
Other references
D235520 | June 1975 | Kwon |
D249243 | September 5, 1978 | Salter |
3768247 | October 1973 | Fujim |
- Jeweler's Circular-Keystone-3/78 p. 56-Calculator-Watch at left. Form-8/11/76-p. 42-Watch at center-left. Jeweler's Circular-Keystone-3/76 p. 58-Calculator-watch.
Patent History
Patent number: D263376
Type: Grant
Filed: Feb 27, 1980
Date of Patent: Mar 16, 1982
Assignee: Kabushiki Kaisha Suwa Seikosha (Tokyo)
Inventor: Hiroshi Saito (Suwa)
Primary Examiner: Nelson C. Holtje
Law Firm: Blum, Kaplan, Friedman, Silberman & Beran
Application Number: 6/125,074
Type: Grant
Filed: Feb 27, 1980
Date of Patent: Mar 16, 1982
Assignee: Kabushiki Kaisha Suwa Seikosha (Tokyo)
Inventor: Hiroshi Saito (Suwa)
Primary Examiner: Nelson C. Holtje
Law Firm: Blum, Kaplan, Friedman, Silberman & Beran
Application Number: 6/125,074
Classifications