Pocket calculator
Latest Dah Sun Electronics Company Limited Patents:
Description
FIG. 1 is a top plan view of a pocket calculator showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a front perspective view thereof, with the battery compartment open;
FIG. 8 is a front perspective view thereof, shown in a closed position.
Referenced Cited
Patent History
Patent number: D306456
Type: Grant
Filed: Jul 27, 1987
Date of Patent: Mar 6, 1990
Assignee: Dah Sun Electronics Company Limited (Hong Kong)
Inventor: Chi H. D. Chan (Hong Kong)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/78,491
Type: Grant
Filed: Jul 27, 1987
Date of Patent: Mar 6, 1990
Assignee: Dah Sun Electronics Company Limited (Hong Kong)
Inventor: Chi H. D. Chan (Hong Kong)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/78,491
Classifications