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Patent
D574901
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Priority
May 23 2007
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Filed
May 23 2007
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Issued
Aug 12 2008
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Expiry
Aug 12 2022
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Assg.orig
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Entity
unknown
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6
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10
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n/a
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The ornamental design for an abdominal exercise apparatus, as shown and described.
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FIG. 1 is a top perspective view of the abdominal exercise apparatus;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof with the right side elevational view being a mirror image thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a rear elevational view thereof.
Campanaro, Thomas J., McCutcheon, Dan, Mahon, Charles Joseph
Patent |
Priority |
Assignee |
Title |
5224914, |
Sep 22 1992 |
|
Abdominal exercise device |
5545114, |
Apr 25 1995 |
Kor-One, Ltd.; Kor-One, Ltd |
Abdominal exercise device |
5725463, |
Jun 11 1996 |
COMERICA BANK |
Abdominal exercise device |
5752901, |
Jun 26 1996 |
|
Exerciser |
6117057, |
Sep 18 1998 |
TRISTAR PRODUCTS, INC |
Abdominal exercise system |
6220995, |
Feb 09 1999 |
|
Exerciser |
6390960, |
Aug 23 2000 |
|
Abdominals and hip exercise machine |
D381378, |
Feb 26 1996 |
COMERICA BANK |
Abdominal exercise device |
D385930, |
Oct 07 1996 |
|
Exerciser |
D496701, |
Aug 15 2003 |
|
Hip exerciser |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a