Exercise apparatus

Exercise devices – Sit up device

Reexamination Certificate

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Details

C482S142000, C482S091000

Reexamination Certificate

active

07824318

ABSTRACT:
An exercise apparatus includes a flexible panel that has a top side, a bottom side, a first end edge, a second end edge, a first lateral edge and a second lateral edge. A strap is integrally coupled to the first end edge and extends away therefrom. The strap has a distal end with respect to the panel. A coupler releasably secures the strap in a closed loop. A spherical ball is removable positioned in the closed loop. A person may sit upon the top side and utilize the closed loop as a lower back support while exercising.

REFERENCES:
patent: 4210322 (1980-07-01), Pritchard
patent: D284032 (1986-05-01), Wahl et al.
patent: 5474513 (1995-12-01), Carlesimo et al.
patent: 5545144 (1996-08-01), Fryklund et al.
patent: 5558603 (1996-09-01), Simon
patent: 5647829 (1997-07-01), Rivas
patent: 5722923 (1998-03-01), Lui
patent: 5755647 (1998-05-01), Watnik
patent: 5807220 (1998-09-01), Allis et al.
patent: 6152865 (2000-11-01), Beauvoir
patent: 6478721 (2002-11-01), Hunter
patent: 6623270 (2003-09-01), Meldeau
patent: 6689026 (2004-02-01), Almada
patent: 6699162 (2004-03-01), Chen

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