Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2000-09-14
2001-03-27
Barkai, Raphael (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0439480
CLAIM:
The ornamental design for ratchet wrench, as shown and described.
REFERENCES:
patent: D. 402867 (1998-12-01), Macor
patent: D. 423891 (2000-05-01), Melvin et al.
patent: 5582081 (1996-12-01), Lin
patent: 5910197 (1999-06-01), Chaconas
patent: 5913954 (1999-06-01), Arnold et al.
Barkai Raphael
Merchant & Gould P.C.
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