PTO Wrapper PDF
Dossier Espace Google
Patent
   D444516
Priority
Jul 13 2000
Filed
Jul 13 2000
Issued
Jul 03 2001
Expiry
Jul 03 2015
Inventors
Pearson, B…
Assg.orig
MASS PRODU…
Assg.curr
Mass Produ…
Entity
unknown
Referenced by
28
References
6
Maint.:
n/a
I claim the ornamental design for a dumbbell, as shown.

FIG. 1 is a perspective view of the dumbbell;

FIG. 2 is a side elevational view of the dumbbell; and,

FIG. 3 is an end elevational view of the dumbbell.
INVENTORS:

Pearson, Bruce E., Hoggard, Philip E.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7048678, Jun 17 2002 TECHNICAL KNOCKOUT, INC A DELAWARE CORPORATION Dumbbell having interlocking components
7381167, Jul 01 2004 Dumbbell with angled bar
D489102, Apr 11 2003 Dumbbell
D496414, Jan 13 2003 Technical Knockout, Inc. Dumbbell
D502514, May 06 2003 Indian Industries, Inc. Weight
D504923, Jan 13 2003 Technical Knockout, Inc. Dumbbell
D519584, Nov 15 2002 Dumbbell with holes
D522814, Sep 02 2004 Drink holder
D545927, Dec 15 2005 USA Sports, Inc. Dumbbell
D546908, Dec 15 2005 USA Sports, Inc. Dumbbell
D562920, Mar 17 2006 ESCAPE FITNESS LIMITED Dumbbell
D567311, Mar 17 2006 ESCAPE FITNESS LIMITED Dumbbell
D574450, Dec 15 2006 ESCAPE FITNESS LIMITED Dumbbell
D597612, Mar 18 2008 USA Sports, Inc. Barbell/dumbbell
D597613, Jul 08 2008 ESCAPE FITNESS LIMITED Dumbbell
D624614, Aug 27 2008 USA SPORTS, INC Dumbbell
D628248, Aug 13 2009 ESCAPE FITNESS LIMITED Dumbbell
D628250, Mar 26 2010 ESCAPE FITNESS LIMITED Dumbbell
D685441, May 16 2012 ESCAPE FITNESS LIMITED Dumbbell
D685442, Feb 02 2012 ESCAPE FITNESS LIMITED Polyurethane dumbbell
D751940, Jun 09 2014 ATHLETES FOR CHRIST, LP Pendant
D888849, Jan 29 2019 POWER SYSTEMS (PS), LLC Dumbbell
D896324, Feb 12 2019 Dumbbell
D920449, Nov 23 2020 Adjustable dumbbell
D930091, Nov 26 2020 JINAN RUNWE HEALTH TECHNOLOGY CO., LTD Dumbbell
D954860, Jan 29 2019 POWER SYSTEMS (PS), LLC Set of dumbbells
D980349, Aug 12 2020 Dumbbell
D982683, Oct 11 2021 Neoprene coated dumbbell
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4076236, Jan 21 1975 Bar-bell type exercising device
4361324, Oct 10 1978 Apparatus for physical culture and physiotherapy
5379909, Jan 16 1990 Fillable hand held exercise device comprised of one dual sided closure and at least one container
6099443, Jul 22 1998 Hampton Fitness Products, Ltd. Fixed-head dumbbell
6120420, Mar 16 1999 Mass Production, Inc. Exercise device
D297751, Dec 19 1985 Aerobic handweight
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 2000PEARSON, BRUCE E MASS PRODUCTION, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109390411 pdf
Jun 15 2000HOGGARD, PHILIP E MASS PRODUCTION, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0109390411 pdf
Jul 13 2000Mass Production, Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule