Patent
   D326298
Priority
Feb 25 1991
Filed
Feb 25 1991
Issued
May 19 1992
Expiry
May 19 2006
Assg.orig
Entity
unknown
11
7
n/a
The ornamental design for dumbbell, as shown and described.

FIG. 1 is a perspective view of a dumbbell showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front elevational view thereof.

King, Jon E., Stack, Bradley G.

Patent Priority Assignee Title
7458921, Jan 04 2006 Target Brands, Inc. Hand weight with strap
D355229, Dec 06 1993 Hand weight for runners and joggers
D434813, Jan 27 1997 Ace Speciality Manufacturing, Inc. Dumbbell handle
D553697, Jan 04 2006 Target Brands, Inc. Hand weight with strap
D635622, Apr 26 2009 Light weight plastic play weight for kids
D692969, Aug 08 2012 Atlas Barbell, LLC Pair of weights for a dumbbell or barbell
D692970, Oct 04 2012 USA Sports, Inc. Dumbbell
D736868, Oct 04 2012 USA Sports, Inc. Dumbbell
D739482, Oct 04 2012 USA Sports, Inc. Dumbbell
D740379, Oct 04 2012 USA Sports, Inc. Dumbbell
D825116, Aug 02 2016 PLUTO OPCO CAYMAN , LLC Pet toy
Patent Priority Assignee Title
4538806, Sep 29 1983 SLM INC Exerciser dumbbells
4720098, Jul 23 1986 Hydrocizer Industries, Inc. Exerciser with beverage reservoir
4838542, May 20 1988 WILLOW GROVE BANK Wrist exercise device
814570,
D264983, Sep 21 1979 Exerciser
D280337, Jul 16 1984 Runner's hand grip
D297962, Jun 03 1985 Dumbbell
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 25 1991Sinclair & Rush, Inc.(assignment on the face of the patent)
Mar 11 1991KING, JON E SINCLAIR & RUSH, INC , A MO CORP ASSIGNMENT OF ASSIGNORS INTEREST 0056570440 pdf
Mar 11 1991STACK, BRADLEY G SINCLAIR & RUSH, INC , A MO CORP ASSIGNMENT OF ASSIGNORS INTEREST 0056570440 pdf
May 28 1991KING, JON E SINCLAIR & RUSH, INC , A DELAWARE CORP CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE 0057190131 pdf
May 28 1991STACK, BRADLEY G SINCLAIR & RUSH, INC , A DELAWARE CORP CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE 0057190131 pdf
Aug 08 1997SINCLAIR & RUSH, INC STACK, BRADLEY G ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086930791 pdf
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