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Patent
   D728043
Priority
Sep 17 2013
Filed
Sep 17 2013
Issued
Apr 28 2015
Expiry
Apr 28 2029
Inventors
Hetzel, Jo…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
40
Maint.:
n/a
The ornamental design for an abdominal muscle exercise apparatus, as shown and described.

FIG. 1 is a perspective view of an abdominal muscle exercise apparatus.

FIG. 2 is a left view of the abdominal muscle exercise apparatus.

FIG. 3 is top view of the abdominal muscle exercise apparatus.

FIG. 4 is a front view of the abdominal muscle exercise apparatus.

FIG. 5 is right view of the abdominal muscle exercise apparatus.

FIG. 6 is a bottom view of the abdominal muscle exercise apparatus.

FIG. 7 is a rear view of the abdominal muscle exercise apparatus; and,

FIG. 8 shows a perspective view of the embodiment of FIG. 1 with the handle in a rotated position.
INVENTORS:

Hetzel, John

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D794726, Nov 04 2015 Exercise platform
D901769, Jan 09 2017 CALOR Water tank base
THIS PATENT REFERENCES THESE PATENTS:
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