Orthopedic sitting device

Chairs and seats – Body or occupant restraint or confinement – Leg or arm restraint

Reexamination Certificate

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Details

C297S284900, C005S630000, C005S654000

Reexamination Certificate

active

07413255

ABSTRACT:
A sitting device to support a thigh of a person such as a driver of a motor vehicle or any other person desiring or requiring leg support is described. The sitting device in one embodiment comprises a base section having an inside edge and an outside edge and a top surface between said edges and a support section projecting from the top surface of the base section at the outside edge whereby the support section and the base section form an acute angle. The support section has a base and a top edge with the base joined to the top surface of the base section adjacent to its outside edge. The sitting device is preferably formed of a thermoplastic elastomer. The sitting device can have one or more cavities in the support section.

REFERENCES:
patent: 2522887 (1950-09-01), Nelson
patent: 2650654 (1953-09-01), Twiford
patent: 3216738 (1965-11-01), Bockus
patent: 3639929 (1972-02-01), Ichise
patent: 3679262 (1972-07-01), Slavitt
patent: 3863984 (1975-02-01), Sickels
patent: 4145082 (1979-03-01), Daly et al.
patent: 4969689 (1990-11-01), Kricheldorf
patent: 5137334 (1992-08-01), Cheney et al.
patent: 7255396 (2007-08-01), Anikin et al.

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