Combination clipboard and calculator

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Description

FIG. 1 is a top perspective view of a combination clipboard and calculator showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D218720 September 1970 Shahan
D279197 June 11, 1985 Hung
D284678 July 15, 1986 Shamoon
D284976 August 5, 1986 Hung
D285094 August 12, 1986 Li
D285392 September 2, 1986 Thompson
D294270 February 16, 1988 Hung
D294282 February 16, 1988 Hung
D295873 May 24, 1988 Chan
D295983 May 31, 1988 Chu
D296220 June 14, 1988 Hung
D298955 December 13, 1988 Zovar
Other references
  • Hong Kong Enterprise Nov. 1987 see circled clipboard/calculator, #769BP-6-6. Hong Kong Enterprise Mar. 1989, p. 448, see circled calculator.
Patent History
Patent number: D341626
Type: Grant
Filed: Apr 22, 1992
Date of Patent: Nov 23, 1993
Assignee: Saunders Manufacturing Company, Inc. (Read Field, ME)
Inventors: John Rosmarin, Jr. (Augusta, ME), David G. LaVallee (Augusta, ME)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Dowell & Dowell
Application Number: 7/873,273