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Patent
   D520575
Priority
May 24 2004
Filed
May 24 2004
Issued
May 09 2006
Expiry
May 09 2020
Inventors
Diakonov, …
Assg.orig
Burn Machi…
Assg.curr
Burn Machi…
Entity
unknown
Referenced by
8
References
15
Maint.:
n/a
We claim the ornamental design for an exercise bar, as shown and described.

FIG. 1 is a perspective view of an exercise bar, showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view is a mirror image thereof;

FIG. 3 is a right end view thereof, the left end being identical thereto; and,

FIG. 4 is a front elevation view, the rear view being a mirror image thereof.
INVENTORS:

Diakonov, Yuri, Cugliari, Rudolph R., Wierszewski, Norbert T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10265567, Oct 10 2015 Reciprocating, dual directional, negative resistance, exercise machine
10960254, Jul 24 2018 GH PRODUCT DESIGN AND DEVELOPMENT, LLC Exercise device
D654544, Dec 16 2010 Rolling exercise device
D658729, Nov 04 2010 RPM Sports Limited Handheld exercise device
D671996, Nov 16 2011 Dual grip barbell
D763166, Sep 02 2014 Rotating grip
D763167, Sep 02 2014 Angled rotating grip
D904535, Jun 15 2020 Push up training equipment
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3384370,
4461473, Mar 01 1982 John, Cole; Steve, Shuk Weightlifting apparatus
4618143, Dec 10 1984 Weight lifting bar
4629184, Nov 26 1985 Exercise apparatus employed for performing two handed curling exercises
4690400, Dec 09 1985 NEW CONCEPTS INC Supinating barbells with means to set the force for rotatory motion
4743018, Oct 03 1986 Offset rotatable handle members for exercising apparatus
4822035, Jul 25 1986 Weider Health and Fitness Adjustable barbell bar with rotating handles
5080349, Oct 09 1990 Exercise apparatus for performing two-handed exercises
5211616, Jan 08 1992 Weight lifting bar apparatus
5334113, Dec 11 1992 Multi-position grip system for barbells
6022300, Jul 01 1999 Rotating grip barbell
6450928, Aug 04 2000 Upper body exerciser assembly
D303697, Jun 22 1987 Weight lifting bar
D328112, Aug 15 1988 Double handle weight lifting cable attachment
RE33218, Apr 25 1988 Weight lifting bar
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 24 2004Burn Machine, LLC(assignment on the face of the patent)
Jun 02 2005DIAKONOV, YURIBurn Machine, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160930292 pdf
Jun 02 2005CUGLIARI, RUDOLPH R Burn Machine, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160930292 pdf
Jun 02 2005WIERSZEWSKI, NORBERT T Burn Machine, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160930292 pdf
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