Combined clipboard and calculator
Latest Dah Sun Electronics Company Limited Patents:
Description
FIG. 1 is a front perspective view of a combined clipboard and calculator showing my new design;
FIG. 2 is a left end elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a perspective view thereof with the cover in a partially open position; and
FIG. 6 is a perspective view thereof with the writing instrument removed from the retaining sleeve.
Referenced Cited
Patent History
Patent number: D294270
Type: Grant
Filed: Mar 26, 1985
Date of Patent: Feb 16, 1988
Assignee: Dah Sun Electronics Company Limited (Kowloon)
Inventor: Danny Chan Chi Hung (Hong Kong)
Primary Examiner: George P. Word
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/716,076
Type: Grant
Filed: Mar 26, 1985
Date of Patent: Feb 16, 1988
Assignee: Dah Sun Electronics Company Limited (Kowloon)
Inventor: Danny Chan Chi Hung (Hong Kong)
Primary Examiner: George P. Word
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/716,076
Classifications