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The ornamental design for an abdominal exercise machine, as shown.
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FIG. 1 is front perspective view of abdominal exercise machine of the subject invention;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a back view thereof; and,
FIG. 6 is a top view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 12 2002 | GIANNELLI, RAYMOND | CYBEX INTERNATIONAL, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013498 | /0560 | |
| Nov 13 2002 | Cybex International, Inc. | (assignment on the face of the patent) | / |
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