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Patent
   D299252
Priority
Apr 24 1986
Filed
Apr 24 1986
Issued
Jan 03 1989
Expiry
Jan 03 2003
Inventors
Goldberg, …
Assg.orig
Fanfare El…
Assg.curr
Fanfare El…
Entity
unknown
Referenced by
6
References
4
Maint.:
n/a
The ornamental design for a calculator, as shown and described.

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

FIG. 2 is a rear perspective view showing my new design.
INVENTORS:

Goldberg, Stephen H.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D472539, Sep 17 2001 Mitel Networks Corporation Telephone
D508243, May 27 2004 Fairhurst Productions, Inc.; FAIRHURST PRODUCTIONS, INC Electronic shopper
D508244, May 27 2004 Fairhurst Productions, Inc.; FAIRHURST PRODUCTIONS, INC Electronic writer
D508600, May 27 2004 Fairhurst Productions, Inc.; FAIRHURST PRODUCTIONS, INC Electronic lockbox
D512042, May 27 2004 Fairhurst Production, Inc.; FAIRHURST PRODUCTIONS, INC Electronic diary
D543180, Jul 29 2005 Folder-type cellular phone with digital camera
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
168191,
168976,
D279197, Apr 14 1983 Dah Sun Electronics Company Limited Calculator clip
D293751, Oct 28 1985 Goody Products, Inc Soap storage dish
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 24 1986Fanfare Electronics Limited(assignment on the face of the patent)
Jan 20 1988GOLDBERG, STEPHEN H Fanfare Electronics LimitedASSIGNMENT OF ASSIGNORS INTEREST 0048460859 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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