Beds – Support for users body or part thereof – Spring containing
Reexamination Certificate
2008-01-18
2009-10-06
Grosz, Alexander (Department: 3673)
Beds
Support for users body or part thereof
Spring containing
C005S255000, C005S653000, C267S103000, C267S143000, C297SDIG010
Reexamination Certificate
active
07596821
ABSTRACT:
A portable lift cushion to provide aid in lifting a user may include a handle to allow the user to carry the portable lift cushion, a first housing section to house a portion of the portable lift cushion, a second housing section to house personal items of the user, a biasing device to compress within the first housing section when the user sits on the first housing section and expands within the first housing section when the user is no longer sitting on the first housing section. The biasing device may include a flexible support bar, and the flexible support bar may be substantially V shaped. The first housing section may include padding on an exterior surface of the first housing section, and the second housing section may include a sealing device to provide access to the interior of the second housing section. The first housing section may be formed from flexible material, and the flexible support bar may include a spring. The sealing device may include a zipper, and the sealing device may include a hook and loop type fastener.
REFERENCES:
patent: 112695 (1871-03-01), Elam
patent: 2407933 (1946-09-01), Neely
patent: 3184227 (1965-05-01), Viall, Sr.
patent: 3393102 (1968-07-01), Carroll et al.
patent: 4003564 (1977-01-01), Taylor
patent: 4116310 (1978-09-01), Shields
patent: 4929025 (1990-05-01), Lu
patent: 5116100 (1992-05-01), Iversen
patent: 6371641 (2002-04-01), Wilson, Jr.
patent: 6905169 (2005-06-01), Donoghue
Grosz Alexander
Patents & TMS P.C.
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