Patent
   D332620
Priority
Jul 15 1991
Filed
Jul 15 1991
Issued
Jan 19 1993
Expiry
Jan 19 2007
Assg.orig
Entity
unknown
0
5
n/a
The ornamental design for calculator, as shown and described.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Chu, William H. K.

Patent Priority Assignee Title
Patent Priority Assignee Title
3638944,
D310095, May 19 1987 Aurora Impex Corporation Electronic calculator
D318287, Apr 14 1989 Sekisui Kagaku Kogyo K.K. Portable electronic calculator
D319083, Oct 12 1988 Game board
D327297, Mar 26 1990 Golf game board
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 20 1991CHU, WILLIAM H K LIMAX ELECTRONICS CO , LTD A CORP OF TAIWANASSIGNMENT OF ASSIGNORS INTEREST 0057780024 pdf
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