Combined calculator and clipboard

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Description

FIG. 1 is a perspective view of a combined calculator and clipboard showing my new design in a partially open condition;

FIG. 2 is a perspective view thereof in the closed condition;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D284678 July 15, 1986 Shamoon
D284976 August 5, 1986 Hung
Other references
  • U.S. Govt. Office & Furnishings Supply Cat., 1982, p. 156, Item No. 38160.
Patent History
Patent number: D294282
Type: Grant
Filed: Mar 11, 1985
Date of Patent: Feb 16, 1988
Assignee: Dah Sun Electronics Company Limited (Kowloon)
Inventor: Danny C. C. Hung (Hong Kong)
Primary Examiner: George P. Word
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/710,208