Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2011-05-17
2011-05-17
Baynham, Holly (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0637896
CLAIM:
The ornamental design for a screw type fastener having an unthreaded shank, as shown and described.
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patent: D581776 (2008-12-01), Yin-Feng
patent: D604153 (2009-11-01), Wantz
patent: D614941 (2010-05-01), Murphy
patent: D614942 (2010-05-01), Gaudron
Web page—www.LittleMachineShop.com 2007.
AZEK Building Products, Inc.
Baynham Holly
Buchanan & Ingersoll & Rooney PC
Lane Sheryl
LandOfFree
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