Patent
   D436985
Priority
Mar 30 2000
Filed
Mar 30 2000
Issued
Jan 30 2001
Expiry
Jan 30 2015
Assg.orig
Entity
unknown
6
6
n/a
The ornamental design for a calculator, as shown and described.

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

FIG. 2 is a front perspective view in opened position thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a bottom plan view thereof.

Chan, Sik-Leung

Patent Priority Assignee Title
D462085, May 03 2001 C. C. & L Company Limited Calculator
D500782, Dec 19 2003 Sun Coast Merchandise Corp Calculator
D501666, Jul 04 2003 C. C. & L Company Limited Calculator
D502209, Dec 19 2003 Sun Coast Merchandise Corp Calculator
D502726, Dec 23 2003 SNUGZ USA, LLC Photo frame with calculator
D506495, Dec 19 2003 Sun Coast Merchandise Corp Calculator
Patent Priority Assignee Title
4165554, Jun 12 1978 Hand-held portable calculator assembly
235209,
D243535, Nov 28 1975 Sharp Kabushiki Kaisha Electronic calculating machine
D310095, May 19 1987 Aurora Impex Corporation Electronic calculator
D419588, Apr 22 1999 C.C. & L Company Limited Calculator
D426849, Jan 22 1999 LEE HANDERSON HK LIMITED Calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 09 2000CHAN, SIK-LEUNGC C & L COMPANY LIMITED, A CORP OF CHINAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0106490838 pdf
Mar 30 2000C. C. & L Company Limited(assignment on the face of the patent)
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