Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2010-05-21
2011-10-25
Murphy, Celia A. (Department: 2914)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0647394
CLAIM:
The ornamental design for a polymer drum ring and lever, as shown and described.
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Murphy Celia A.
Windmuller John
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