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Patent
   D304964
Priority
Jun 09 1987
Filed
Jun 09 1987
Issued
Dec 05 1989
Expiry
Dec 05 2003
Inventors
McIntyre, …
Assg.orig
ISOTECHNOL…
Assg.curr
Isotechnol…
Entity
unknown
Referenced by
0
References
6
Maint.:
n/a
The ornamental design for a low back exerciser, as shown and described.

FIG. 1 is a front, left perspective view of a low back exerciser showing our new design;

FIG. 2 is a rear, right perspective view thereof.

FIG. 3 is a left side elevational view thereof; and,

FIG. 4 is a right side elevational view thereof.
INVENTORS:

McIntyre, Donald R., Miles, James E.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4592545, Jan 30 1984 WINFIELD SPORTS TRAINING, INC Isokinetic exercise apparatus and method
4620701, Aug 20 1984 Adjustable exercise apparatus
4727860, Jun 06 1986 Isotechnologies, Inc.; ISOTECHNOLOGIES, INC Exercise apparatus for the knee
4799671, Oct 08 1986 Hoggan Health Industries, Inc. Weight lifting exercise apparatus
D259799, Apr 23 1979 Forearm exerciser
D281712, May 31 1983 PRECISION MACHINE, INC , Torsion exercising apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 1987MCINTYRE, DONALD R ISOTECHNOLOGIES, INC , A CORP OF NCASSIGNMENT OF ASSIGNORS INTEREST 0047230115 pdf
Jun 08 1987MILES, JAMES E ISOTECHNOLOGIES, INC , A CORP OF NCASSIGNMENT OF ASSIGNORS INTEREST 0047230115 pdf
Jun 09 1987Isotechnologies, Inc.(assignment on the face of the patent)
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