|
The ornamental design for abdominal exercise apparatus, as shown and described. |
|||||||||||||||||
FIG. 1 is a perspective view of the exercise apparatus showing the new design;
FIG. 2 is a top elevational view of the embodiment of FIG. 1;
FIG. 3 is a right side elevational view of the embodiment of FIG. 1;
FIG. 4 is a left side elevational view of the embodiment of FIG. 1;
FIG. 5 is a front elevational view of the embodiment of FIG. 1;
FIG. 6 is a back elevational view of the embodiment of FIG. 1; and,
FIG. 7 is a bottom elevational view of the embodiment of FIG. 1.
Oswaks, Jonathan, Cayne, Jaeson D., Huang, Mingjen S., Durrand, Jean Pierre
| Patent | Priority | Assignee | Title |
| 5897470, | Jan 14 1998 | Exercise device | |
| 7278960, | Sep 01 2005 | Method of exercising selected muscle tissue | |
| D416059, | Oct 26 1998 | MARSON GOLD, INC | Abdominal exercise apparatus |
| D722118, | May 08 2013 | Actervis GmbH | Exercise belt |
| D778376, | Jul 25 2014 | THE PROPHET CORPORATION | Curl-up device |
| Patent | Priority | Assignee | Title |
| 5120052, | Aug 10 1990 | Abdominal exercise apparatus that provides for increased elongation of the abdominal muscles | |
| 5141482, | Mar 09 1989 | Seat exerciser device | |
| 5195938, | Jul 24 1990 | KR Innovations Inc. | Abdominal exercising device |
| 5626549, | Jul 27 1993 | Torso Technology, Inc. | Portable exercising system |
| D321386, | May 24 1989 | DYNAMIC INTERNATIONAL, LTD | Support for sit-up exercise or similar article |
| D331270, | Jul 12 1990 | Consumer Direct, Inc. | Sit-up exercise support |
| D350171, | Dec 30 1992 | KUNEWALDER, ANTHONY P | Physical exerciser |
| D357040, | Dec 27 1993 | Body worn exercise cushion |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 13 1997 | Martin A., Van Der Hoeven | (assignment on the face of the patent) | / | |||
| Feb 27 1997 | OSWAKS, JONATHAN | VAN DER HOEVEN, MARTIN A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008563 | /0438 | |
| Mar 13 1997 | HUANG, MINGJEN S | VAN DER HOEVEN, MARTIN A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008563 | /0438 | |
| Mar 13 1997 | DURRAND, JEAN PIERRE | VAN DER HOEVEN, MARTIN A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008563 | /0438 | |
| Nov 19 1998 | CAYNE, JAESON D | MARSON GOLD, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009624 | /0505 | |
| Nov 19 1998 | VAN DER HOEVEN, MARTIN A | MARSON GOLD, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009624 | /0505 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |