Patent
   D419588
Priority
Apr 22 1999
Filed
Apr 22 1999
Issued
Jan 25 2000
Expiry
Jan 25 2014
Assg.orig
Entity
unknown
11
3
n/a
The ornamental design for a "calculator", as shown and described.

FIG. 1 is the front perspective view showing my new design;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4 is the left-hand view thereof;

FIG. 5 is the right-hand view thereof;

FIG. 6 is the top view thereof;

FIG. 7 is the bottom view thereof;

FIG. 8 is the front perspective view with lid open thereof;

FIG. 9 is the front view with lid open thereof;

FIG. 10 is the left side view with lid open thereof; and,

FIG. 11 is the top view with lid open thereof.

Chan, Sik-Leung

Patent Priority Assignee Title
8385057, Jun 08 2010 Qualcomm Incorporated Fully extendable dual-segmented housing assembly for mobile computing device
D436985, Mar 30 2000 C. C. & L Company Limited Calculator
D462277, Dec 28 2000 Timing device
D466147, Aug 08 2001 C. C. & L Company Limited Calculator
D475736, Jun 12 2002 COLEMAN POWERMATE, INC Calculator
D500782, Dec 19 2003 Sun Coast Merchandise Corp Calculator
D502209, Dec 19 2003 Sun Coast Merchandise Corp Calculator
D506495, Dec 19 2003 Sun Coast Merchandise Corp Calculator
D530735, Dec 29 2004 Sun Coast Merchandise Corporation Calculator
D562880, Oct 18 2006 Calculator
D621392, Feb 28 2007 Qualcomm Incorporated Mobile computing device having a navigation button combination
Patent Priority Assignee Title
D251634, Oct 25 1977 Texas Instruments Incorporated Case for a learning aid or calculator or the like
D310095, May 19 1987 Aurora Impex Corporation Electronic calculator
D318462, Jul 28 1989 ACHIP TECHNOLOGIES, INC A CORP OF CALIFORNIA Pocket electronic directory
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 17 1999CHAN, SIK-LEUNGC C & L COMPANY LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099230098 pdf
Apr 22 1999C.C. & L Company Limited(assignment on the face of the patent)
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