Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2006-05-16
2006-05-16
Hyder, Philip S. (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0520841
CLAIM:
The ornamental design for a ratchet coupler for screw driver, as shown and described.
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Hyder Philip S.
Rosenberg , Klein & Lee
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