Patent
   D340255
Priority
Jul 15 1991
Filed
Jan 15 1992
Issued
Oct 12 1993
Expiry
Oct 12 2007
Assg.orig
Entity
unknown
3
1
n/a
The ornamental design for a calculator, as shown and described.

FIG. 1 is a front elevational view of a calculator in an open position, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view of the other side thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view from above and one side of the calculator in the closed position.

Yip, Chi-Wing A.

Patent Priority Assignee Title
D501868, Jun 19 2003 C.C. & L Company Limited Calculator
D524820, Jul 29 2004 Keyboard for a computer device, such as a personal computer, mobile telephone or personal digital assistant
D772263, Aug 11 2014 Samsung Electronics Co., Ltd. Display screen or portion thereof with graphical user interface
Patent Priority Assignee Title
D297547, Feb 04 1986 Casio Computer Co., Ltd. Electronic calculator
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