Calculator

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a calculator showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view, the left side elevational view being a mirror image;

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

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D259201 May 12, 1981 Sawada et al.
D317755 June 25, 1991 Lerude et al.
D319252 August 20, 1991 Sawada et al.
D326471 May 26, 1992 Chen
D327881 July 14, 1992 McFarlane
Patent History
Patent number: D334398
Type: Grant
Filed: Sep 19, 1991
Date of Patent: Mar 30, 1993
Inventor: Gretchen M. Conard (San Anselmo, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Townsend and Townsend
Application Number: 7/763,407
Classifications
Current U.S. Class: With Keyboard (D18/7)