Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2007-12-11
2007-12-11
Baynham, Holly H. (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
29225181
CLAIM:
The ornamental design for a screw, as shown and described.
REFERENCES:
patent: D416475 (1999-11-01), DePrisco
patent: D469007 (2003-01-01), Chen et al.
Kashikura Tsutomu
Yasuda Toshiaki
Baynham Holly H.
Friedman Sheryl
Muro Corporation
Wenderoth , Lind & Ponack, L.L.P.
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