Patent
   D307594
Priority
Dec 21 1987
Filed
Dec 21 1987
Issued
May 01 1990
Expiry
May 01 2004
Assg.orig
Entity
unknown
6
5
n/a
The ornamental design for a calculator or similar article, as shown and described.

FIG. 1 is a top plan view of a calculator or similar article showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a perspective view thereof.

Chen, Ray

Patent Priority Assignee Title
D318462, Jul 28 1989 ACHIP TECHNOLOGIES, INC A CORP OF CALIFORNIA Pocket electronic directory
D360414, Sep 06 1991 Star Paging (Communications Equipment) Manufacturing Ltd. Protective cover for a pager
D373783, Jul 24 1995 Casio Computer Co., Ltd. Electronic calculator with printer
D462083, Sep 28 2001 Electronic calculator
D462084, Sep 28 2001 Electronic calculator
D926751, Jul 31 2018 Intel Corporation Laptop
Patent Priority Assignee Title
D257976, Jan 27 1978 Labora Mannheim GmbH fur Labortechnik Computer
D258892, Jul 18 1978 Sharp Corporation Electronic calculating machine
D273201, Jul 03 1981 Sharp Corporation Electronic calculator
D273393, Nov 06 1981 Sharp Corporation Electronic calculator
D279565, Dec 27 1982 Optek Research Partners Limited Bicycle computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 30 1987CHEN, RAYCAL-COMP ELECTRONICS, INC , 99-109, NAN-KING E ROAD, SEC 5, TAIPEI, TAIWAN, A CORP OF TAIWANASSIGNMENT OF ASSIGNORS INTEREST 0048060353 pdf
Dec 21 1987Cal-Comp Electronics, Inc.(assignment on the face of the patent)
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