Electronic pocket calculator
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Description
FIG. 1 is a front perspective view of an electronic pocket calculator shown in my design;
FIG. 2 is a front view thereof on an enlarged scale;
FIG. 3 is a left side view thereof; and
FIG. 4 is a rear view thereof on an enlarged scale.
The bottom of the calculator is flat and unornamented.
Referenced Cited
U.S. Patent Documents
Other references
| D221227 | July 1971 | Dietrich et al. |
| D235209 | May 1975 | Baughman |
- Office Products, Apr. 1974, p. 23, Casio Memory 8 Calculator. Office Products, Feb. 1975, p. 68, Beta 326/392 programmable scientific display calculator.
Patent History
Patent number: D247522
Type: Grant
Filed: Dec 1, 1976
Date of Patent: Mar 14, 1978
Assignee: Triumph Werke Nurnberg A.G.
Inventor: Gunter Woithe (Altdorf)
Primary Examiner: Susan J. Lucas
Attorney: Joseph R. Spalla
Application Number: 5/746,429
Type: Grant
Filed: Dec 1, 1976
Date of Patent: Mar 14, 1978
Assignee: Triumph Werke Nurnberg A.G.
Inventor: Gunter Woithe (Altdorf)
Primary Examiner: Susan J. Lucas
Attorney: Joseph R. Spalla
Application Number: 5/746,429
Classifications
Current U.S. Class:
D64/11B
International Classification: D1802;
International Classification: D1802;
