Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2011-03-07
2011-12-20
Barkai, Raphael (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0650646
CLAIM:
The ornamental design for a universal wrench, as shown and described.
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patent: D481597 (2003-11-01), Hsieh
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patent: 2003/0079570 (2003-05-01), Chen
patent: 2003/0080076 (2003-05-01), Hu
patent: 2004/0163503 (2004-08-01), Hsien
patent: 2010/0018357 (2010-01-01), Hu
Weng Hengjian
Weng Lin Lin
Barkai Raphael
Chan Raymond Y.
David and Raymond Patent Firm
Gholson Randall H
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