Calculator
Latest Datel Electrocraft Corp. Patents:
Description
FIG. 1 is a right, front and top perspective view of a calculator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image.
Referenced Cited
Patent History
Patent number: D314786
Type: Grant
Filed: Jan 19, 1988
Date of Patent: Feb 19, 1991
Assignee: Datel Electrocraft Corp. (Taiwan)
Inventor: Chiu Y. Chen (Chung-Ho)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Darby & Darby
Application Number: 7/145,488
Type: Grant
Filed: Jan 19, 1988
Date of Patent: Feb 19, 1991
Assignee: Datel Electrocraft Corp. (Taiwan)
Inventor: Chiu Y. Chen (Chung-Ho)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Darby & Darby
Application Number: 7/145,488
Classifications
