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Patent
   D306052
Priority
Jun 22 1987
Filed
Jun 22 1987
Issued
Feb 13 1990
Expiry
Feb 13 2004
Inventors
Brentham, …
Assg.orig
ZNETIX ACQ…
Assg.curr
HENLEY HEA…
Entity
unknown
Referenced by
7
References
7
Maint.:
n/a
The ornamental design for an abduction-adduction hip exerciser, as shown and described.

FIG. 1 is a front perspective view of an abduction-adduction hip exerciser showing my new design; and,

FIG. 2 is a rear perspective view thereof.
INVENTORS:

Brentham, Jerry D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10639513, Oct 17 2008 Hoist Fitness Systems, Inc. Exercise machine with lifting arm
10646739, Oct 17 2008 Hoist Fitness Systems, Inc. Exercise machine with lifting arm
11000722, Oct 17 2008 Hoist Fitness Systems, Inc. Exercise machine with lifting arm
11759668, Oct 17 2008 Hoist Fitness Systems, Inc. Exercise machine with lifting arm
8562496, Mar 05 2010 HOIST FITNESS SYSTEMS, INC Thigh exercise machine with rocking user support
8870720, Oct 17 2008 Hoist Fitness Systems, Inc. Exercise machine with lifting arm
9861850, Oct 17 2008 Hoist Fitness Systems, Inc. Exercise machine with lifting arm
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4185818, Apr 22 1977 HENLEY INTERNATIONAL, INC Fluid resistance type leg exerciser
4240627, Apr 22 1977 HENLEY INTERNATIONAL, INC Multi-purpose exercising device
D251320, Nov 01 1976 Physical exerciser
D263978, Mar 10 1980 Physical exerciser
D271603, Nov 27 1981 Physical exerciser
D284780, May 11 1984 Dual seat physical exerciser
D289190, May 25 1984 Physical exercise chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 30 2001HENLEY HEALTHCARE, INC , D B A HENLEY INTERNATIONAL, INC ZNETIX ACQUISITION, L P ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118550001 pdf
Mar 30 2001COMERICA BANK - TEXASZNETIX ACQUISITION, L P ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118550001 pdf
Jun 08 2001BRENTHAM, JERRY D HENLEY HEALTHCARE, INC , D B A HENLEY INTERNATIONAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119110180 pdf
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