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The ornamental design for an abdominal exercise apparatus, as shown and described. |
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FIG. 1 is a front perspective view of the abdominal exercise apparatus showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D420070, | Nov 09 1998 | Abdominal exercise device | |
| D470201, | Aug 18 1999 | Pocket Gym Limited | Exercise aid |
| D509862, | Apr 16 2004 | Waist-twisting exercise device | |
| D655355, | Mar 28 2011 | Physical exerciser | |
| D668305, | Jan 20 2012 | Elastic rope-type abdominal exerciser | |
| D678435, | Mar 28 2012 | Upstart Fitness, LLC | Strength training device |
| D682375, | May 17 2012 | Abdominal exerciser | |
| D791253, | Feb 19 2014 | Abdominal exercise machine | |
| D800322, | Oct 07 2015 | Physical therapy and patient movement apparatus | |
| D858659, | Jun 29 2017 | Frame for gluteus maximus exercise device | |
| D976348, | Feb 11 2019 | Exercise apparatus |
| Patent | Priority | Assignee | Title |
| 5224914, | Sep 22 1992 | Abdominal exercise device | |
| 5232425, | Oct 30 1992 | Pivotable abdominal exercise device | |
| 5372558, | Feb 05 1992 | Exercise device | |
| D292427, | May 31 1985 | Tyrolia Freizeitgeraete Gesellschaft m.b.h. & Co. OHG | Physical exerciser |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 06 1995 | CHEN, TIM | KEYS FITNESS PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007708 | /0345 | |
| Oct 10 1995 | Keys Fitness Products, Inc. | (assignment on the face of the patent) | / | |||
| Dec 30 1996 | KEYS FITNESS PRODUCTS, INC TEXAS CORPORATION | KEYS FITNESS PRODUCTS, INC DELAWARE CORPORATION | MERGER SEE DOCUMENT FOR DETAILS | 008461 | /0683 | |
| Jan 04 2008 | KEYS FITNESS PRODUCTS, INC , A DELAWARE CORPORATION | KEYS FITNESS PRODUCTS, LP, A TEXAS LIMITED PARTNERSHIP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 020327 | /0688 | |
| Jan 04 2008 | KEYS FITNESS PRODUCTS, LP, A TEXAS LIMITED PARTNERSHIP | JP KFP ACQUISITION, LLC | SECURITY AGREEMENT | 020343 | /0824 |
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