Exercise devices – Sit up device
Reexamination Certificate
2007-02-13
2007-02-13
Richman, Glenn E. (Department: 3764)
Exercise devices
Sit up device
C482S139000, C602S018000
Reexamination Certificate
active
10757046
ABSTRACT:
The instant invention provides an exercise device where there is a central panel to retain the user's head and neck, and a pair of handles, the handles being attached to the central panel by an upper and lower strut, the overall strut shape being C-shaped, so that the handles may be threadedly retained thereon and adjusted in a rotatable and tiltable fashion, to maintain the head and neck in an immovable condition during abdominal exercise.
REFERENCES:
patent: 5709634 (1998-01-01), Pointer
patent: 5857948 (1999-01-01), Barnett
patent: 5916073 (1999-06-01), Ellis
patent: 5921903 (1999-07-01), Lawrence
patent: D438577 (2001-03-01), Phillips
patent: 6319180 (2001-11-01), Kallassy
patent: D502970 (2005-03-01), Maakestad
Felberg Marc David
Goodman Margaret Tonne
Goodmarc Designs Ltd.
Richman Glenn E.
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