Patent
   D331270
Priority
Jul 12 1990
Filed
Jul 12 1990
Issued
Nov 24 1992
Expiry
Nov 24 2006
Assg.orig
Entity
unknown
7
21
n/a
The ornamental design for sit-up exercise support, as shown and described.

FIG. 1 is a top perspective view of sit-up exercise support showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a front elevational view thereof, the rear view being a mirror image.

Saunders, Craig M., Johnson, Ronald H.

Patent Priority Assignee Title
9468800, Jul 22 2013 Neck support apparatus for abdominal exercises
D350171, Dec 30 1992 KUNEWALDER, ANTHONY P Physical exerciser
D353173, Jul 07 1993 Sit up exercise support
D355002, Apr 07 1993 Ingvar Bengtson Racing Service Aktiebolag Abdominal muscle trainer
D395685, Feb 13 1997 MARSON GOLD, INC Abdominal exercise apparatus
D412191, Jun 19 1998 World Famous Trading Company Head and neck support for exercising
D469486, Apr 12 2002 Pressure activated abdominal exercise counter
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 1990JOHNSON, RONALD H CONSUMER DIRECT, INC , A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0053690996 pdf
Jul 11 1990SAUNDERS, CRAIG M CONSUMER DIRECT, INC , A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0053690996 pdf
Jul 12 1990Consumer Direct, Inc.(assignment on the face of the patent)
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