Patent
   D306456
Priority
Feb 19 1987
Filed
Jul 27 1987
Issued
Mar 06 1990
Expiry
Mar 06 2004
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a pocket calculator, as shown.

FIG. 1 is a top plan view of a pocket calculator showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a front perspective view thereof, with the battery compartment open;

FIG. 8 is a front perspective view thereof, shown in a closed position.

Chan, Chi H. D.

Patent Priority Assignee Title
D313244, Jun 22 1988 Matchbook calorie counter
D335891, Jan 08 1991 POLLYFLAME INTERNATIONAL B V Calculator
D969135, Apr 27 2022 elago CO. LTD Stand for electronic device
Patent Priority Assignee Title
1839846,
3515264,
4058208, Apr 14 1976 Book matches with safety lighting features
D248369, May 18 1976 Box
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 13 1987CHAN, CHI H D Dah Sun Electronics Company LimitedASSIGNMENT OF ASSIGNORS INTEREST 0047540916 pdf
Jul 27 1987Dah Sun Electronics Company Limited(assignment on the face of the patent)
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