Transportation – Perambulator – invalid chair – or stretcher – Wheelchair
Design Patent
2000-01-13
2002-01-29
Chin, Kay H. (Department: 2911)
Transportation
Perambulator, invalid chair, or stretcher
Wheelchair
CD12S128000
Design Patent
active
D0453128
CLAIM:
The ornamental design for a wheeled chair, as shown and described.
REFERENCES:
patent: 1872216 (1932-08-01), Appleby
patent: 2276792 (1942-03-01), Peltier
patent: 3550998 (1970-12-01), Boudreau et al.
patent: D241529 (1976-09-01), Blue
patent: 4380343 (1983-04-01), Lovell et al.
patent: 4385769 (1983-05-01), Molino
patent: 4542918 (1985-09-01), Singleton
patent: 4647066 (1987-03-01), Walton
patent: 5020816 (1991-06-01), Mulholland
patent: 5060967 (1991-10-01), Hulterstrum
patent: 5354079 (1994-10-01), Hettenbach
patent: 5542960 (1996-08-01), Kozicki
patent: 5709400 (1998-01-01), Bonnier et al.
Chin Kay H.
Cohen & Grigsby P.C.
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