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The ornamental design for a calculator, as shown and described.
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FIG. 1 is a front perspective view of a calculator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a front perspective view thereof in an open position.
Patent | Priority | Assignee | Title |
D605220, | Aug 11 2008 | Calculator |
Patent | Priority | Assignee | Title |
4074088, | May 21 1974 | Texas Instruments Incorporated | Keyboard apparatus and method of making |
D312833, | Feb 06 1987 | Casio Computer Co., Ltd. | Electronic calculator |
D335654, | Mar 27 1991 | Electronic note pad for data entry | |
D340255, | Jul 15 1991 | Calculator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 07 2003 | CHAN, SIK-LEUNG | C C & L COMPANY LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014657 | /0799 | |
Oct 30 2003 | C.C. & L Company Limited | (assignment on the face of the patent) | / |
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