Chairs and seats – Portable bottom with occupant attacher
Reexamination Certificate
2008-07-15
2010-06-01
White, Rodney B (Department: 3636)
Chairs and seats
Portable bottom with occupant attacher
C297S252000, C297S352000
Reexamination Certificate
active
07726729
ABSTRACT:
A standing aid for supporting a person and relieving leg fatigue while standing on a riser step. The standing aid comprises a seat capable of supporting a person standing on the riser step, a vertical stand having a top end secured to the seat and a mounting system secured to a bottom end of the vertical stand. The mounting system has a clamp having a first surface for extending over and in contact with a top surface of the riser step and a second surface for extending below and in contact with a bottom surface of the riser step. The first surface of the mounting system has a relatively small footprint in that it has a second predetermined width which is less than the first predetermined width of the riser step. This small footprint allows people to maneuver around the standing aid while moving on and off the riser step.
REFERENCES:
patent: 226252 (1880-04-01), Smith et al
patent: 406328 (1889-07-01), Yagn
patent: 671638 (1901-04-01), Slagle
patent: 690122 (1901-12-01), Slagle
patent: 2631652 (1953-03-01), Bannister
patent: 2754891 (1956-07-01), Barron
patent: 3310340 (1967-03-01), Brewer et al.
patent: 3467033 (1969-09-01), Remer
patent: 4098478 (1978-07-01), Spitzke
patent: 4101163 (1978-07-01), Morin
patent: 4232896 (1980-11-01), Caldwell
patent: 4433870 (1984-02-01), Bairen et al.
patent: 4451080 (1984-05-01), Nix
patent: 4565409 (1986-01-01), Hollonbeck et al.
patent: 4641882 (1987-02-01), Young
patent: 4676547 (1987-06-01), Spillman
patent: 4803945 (1989-02-01), Adams et al.
patent: 5470038 (1995-11-01), Clark
patent: 5673966 (1997-10-01), Morton, Jr.
patent: 5927797 (1999-07-01), Ferguson
patent: 5954248 (1999-09-01), Jasper
patent: 6035572 (2000-03-01), Goode, Jr.
patent: 6062638 (2000-05-01), Ferguson
patent: 6893097 (2005-05-01), Ebensperger et al.
patent: 6997511 (2006-02-01), Marchand et al.
patent: 7325868 (2008-02-01), West et al.
patent: 7396083 (2008-07-01), Kasner
The Webb Law Firm
White Rodney B
LandOfFree
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