Exercise devices – Sit up device
Reexamination Certificate
2005-12-06
2005-12-06
Huson, Gregory L. (Department: 3764)
Exercise devices
Sit up device
C482S121000, C482S907000, C482S142000, C297S258100
Reexamination Certificate
active
06971977
ABSTRACT:
An exercise device has a frame a transverse support, a backrest assembly, a sliding stand assembly, a seat, a first elastic band, a second elastic band and two optional elastic cords. The transverse support is mounted on the frame. The backrest assembly is attached pivotally to the transverse support. The sliding stand assembly slides on the transverse support. The seat is mounted on the frame. The first elastic band is mounted between the transverse support and the backrest assembly. The second elastic band is mounted between the frame and the sliding stand assembly. The exercise device can exercise different muscles of the human body without squatting on the floor.
REFERENCES:
patent: 4765614 (1988-08-01), Shute
patent: 6258016 (2001-07-01), Kuo
patent: 6283900 (2001-09-01), Tornabene
patent: 6450578 (2002-09-01), Taggett
patent: 6544151 (2003-04-01), Tornabene
patent: 6656095 (2003-12-01), Fernandez
patent: D490868 (2004-06-01), Tornabene
patent: 2005/0075224 (2005-04-01), Lin
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