Patent
   D438235
Priority
Jul 10 2000
Filed
Jul 10 2000
Issued
Feb 27 2001
Expiry
Feb 27 2015
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a calculator, as shown and described.

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

FIG. 2 is a front view of the new design;

FIG. 3 is a rear view of the new design;

FIG. 4 is a left side view of the new design;

FIG. 5 is a right side view of the new design;

FIG. 6 is a top view of the new design; and,

FIG. 7 is a bottom view of the new design.

Chu, William H. K., Chang, Shu-Chia

Patent Priority Assignee Title
Patent Priority Assignee Title
D271025, Jul 19 1982 RJP Electronics Limited Combined ruler and electronic calculator
D279381, Jan 19 1983 Cal-Comp Electronice, Inc. Calculator ruler or similar article
D283515, May 20 1983 Combined ruler and solar cell calculator
D284199, May 20 1983 Combined ruler, clock and calculator
D284387, May 20 1983 Combined ruler, clock and solar cell calculator
D286161, Oct 12 1983 Far East United Electronics Limited Combined ruler, calculator and clock
D411857, Mar 25 1998 Mark A., Bedol Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 28 2000CHU, WILLIAM H K LIMAX ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109130248 pdf
Jun 28 2000CHANG, SHU-CHIALIMAX ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109130248 pdf
Jul 10 2000Limax Electronics Co., Ltd.(assignment on the face of the patent)
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