Calculator with cutter
Description
FIG. 1 is the front elevational view of a calculator with cutter showing my new design;
FIG. 2 is the rear elevational view thereof;
FIG. 3 is the left side view thereof;
FIG. 4 is the right side view thereof;
FIG. 5 is the top plan view thereof;
FIG. 6 is the bottom plan view thereof; and,
FIG. 7 is the perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D303121 | August 29, 1989 | Sakaguchi et al. |
D307893 | May 15, 1990 | Kato et al. |
D309748 | August 7, 1990 | Kobayashi |
D316711 | May 7, 1991 | Kantrowitz |
- Hong Kong Enterprise, Nov. 1987, p. 270, calculator-model 1228, top left of pg. Hong Kong Enterprise, Mar. 1989, p. 110, calculator-TF-128, middle right of pg.
Patent History
Patent number: D339603
Type: Grant
Filed: Mar 16, 1992
Date of Patent: Sep 21, 1993
Inventor: Steve S. Chen (Fremont, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Samuels, Gauthier & Stevens
Application Number: 7/851,861
Type: Grant
Filed: Mar 16, 1992
Date of Patent: Sep 21, 1993
Inventor: Steve S. Chen (Fremont, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Ann Hunt
Law Firm: Samuels, Gauthier & Stevens
Application Number: 7/851,861
Classifications