Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2007-10-30
2007-10-30
De, Mimosa (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
29270638
CLAIM:
The ornamental design for a wheel for a chair base, as shown and described.
REFERENCES:
patent: 604520 (1898-05-01), Dorsey
patent: 2073066 (1937-03-01), Kalberer
patent: 3997938 (1976-12-01), Pinaire et al.
patent: D308161 (1990-05-01), Daniels
patent: 5215320 (1993-06-01), Chen
patent: D456697 (2002-05-01), Holbrook
patent: D457809 (2002-05-01), Holbrook
patent: D465725 (2002-11-01), Holbrook
patent: D470748 (2003-02-01), Tsai
patent: D505316 (2005-05-01), Topel
Ponnert Oskar
Rittfeldt Marten
De Mimosa
Ergonomiprodukter I Bodafors AB
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