Abdominal exercise device for use by a person sitting in an...

Exercise devices – Sit up device

Reexamination Certificate

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Details

C482S907000, C482S148000, C297S464000

Reexamination Certificate

active

07083555

ABSTRACT:
An abdominal exercise device for use by a person sitting in an automobile seat and doing crunches. An automobile seat-engaging member engages either the back or the head rest of the automobile seat. An elastic resistance strap extends through the automobile seat-engaging member and forward thereof to be gripped by the person sitting in the automobile seat so as to add resistance as the person sitting in the automobile seat does the crunches. The elastic resistance strap enters the automobile seat-engaging member from close to one end, and leaving an exposed portion thereof extending out of the automobile seat-engaging member extends through the automobile seat-engaging member, and exits the automobile seat-engaging member from close to the other end thereof and leaving another exposed portion thereof extending out of the automobile seat-engaging member.

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patent: 6319180 (2001-11-01), Kallassy
patent: 6500103 (2002-12-01), Porter
patent: 6500104 (2002-12-01), Rich

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