Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2006-11-07
2006-11-07
Baynham, Holly (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0531491
CLAIM:
The ornamental design for a screw, as shown and described.
REFERENCES:
patent: D415676 (1999-10-01), Negishi et al.
patent: D416475 (1999-11-01), DePrisco
patent: D469007 (2003-01-01), Chen et al.
A-Stainless International Co., Ltd.
Baynham Holly
Troxell Law Office PLLC
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