Abdominal exerciser

Details Abdominal exerciser Abdominal exerciser

2007-04-03

2007-04-03

Amerson, Lori (Department: 3764)

Exercise devices

Sit up device

C482S072000, C482S079000, C482S080000

Reexamination Certificate

active

10402427

ABSTRACT:
Abdominal exercisers allow a user to perform sit-ups without straining their back. A set of adjustable handles allow the user to use his or her arms and upper body to assist the upward motion of the torso if necessary, thereby reducing back strain. A head and neck cushion and seat cushion support the user, and footrests hold the user's feet in place. Nonskid pads are attached to the bottom of the abdominal exerciser to prevent it from slipping during use. The abdominal exerciser folds in half for ease of transport and storage.

REFERENCES:
patent: 5230676 (1993-07-01), Terauds
patent: 5275579 (1994-01-01), Wilkinson
patent: 5860898 (1999-01-01), Ellis
patent: 5951445 (1999-09-01), Vittone et al.
patent: 6026526 (2000-02-01), Payman
patent: 6537185 (2003-03-01), Hur
patent: 6669600 (2003-12-01), Warner
patent: 6740011 (2004-05-01), Tsai et al.
patent: 2004/0038786 (2004-02-01), Kuo et al.
patent: 678395 (1991-09-01), None

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