Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-10-23
2002-09-10
Bullock, B. J. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0462598
CLAIM:
The ornamental design for an articulating rotary control knob, as shown and described.
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Bullock B. J.
Diederiks & Whitelaw PLC
Maytag Corporation
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