Patent
   D302528
Priority
Sep 29 1986
Filed
Sep 29 1986
Issued
Aug 01 1989
Expiry
Aug 01 2003
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a prism clock, as shown and described.

FIG. 1 is a left, front perspective view of a prism clock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Ritchie, Douglas

Patent Priority Assignee Title
D436451, Feb 11 1999 DesignAware Trading Limited Display device
D449003, Sep 29 1999 Desk clock
D489995, May 27 2003 Touch-control clock
D655448, Sep 07 2011 GENESIS, ALVIMAR Self-affixing light cover
Patent Priority Assignee Title
240661,
241772,
D250252, Feb 24 1977 GTC PROPERTIES, INC Digital clock
D254980, Oct 20 1977 Kramor Industries, Ltd. Combined keno ticket holder with pager and game results display
D255106, Feb 16 1978 GTE Sylvania Incorporated Indicator lamp assembly
D268011, Oct 09 1980 TEXASGULF INC Desk chronometer
D270522, Aug 28 1981 Timex Corporation Digital alarm clock
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 20 1986RITCHIE, DOUGLASBY DESIGN CORP , A CORP OF MA ASSIGNMENT OF ASSIGNORS INTEREST 0046330142 pdf
Sep 29 1986By Design Corporation(assignment on the face of the patent)
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