Combined calculator and cover

Description

FIG. 1 is a perspective view of a combined calculator and cover showing my new design, in an exploded condition;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view, the opposite side view being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a front perspective view with the cover in place;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a side elevational view, the opposite side view being a mirror image thereof;

FIG. 11 is a rear elevational view thereof; and,

FIG. 12 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D258966 April 21, 1981 McCrae
D266855 November 9, 1982 Yoshioka et al.
D273305 April 3, 1984 Kurozumi
D306176 February 20, 1990 Yubisui et al.
Other references
  • Hong Kong Enterprise, Jul. 1988, p. 206 Pyxis Calculator-GE-C110, low ctr. rt. of page. Hong Kong Enterprise, Oct. 1989, p. 210, Calculator-K894, left center of page. Hong Kong Enterprise, Oct. 1989, p. 227, Calculator-MC-63, top center left of page.
Patent History
Patent number: D330907
Type: Grant
Filed: Jan 22, 1991
Date of Patent: Nov 10, 1992
Assignee: Harry Lee Breslow (Scottsdale, AZ)
Inventor: Jonathan Burke (Larkspur, CA)
Primary Examiner: Carmen H. Vales-Lado
Assistant Examiner: Ann Hunt
Law Firm: Rosenbaum & Schwartz
Application Number: 7/643,826
Classifications