Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2005-12-06
2005-12-06
Barkai, Raphael (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0512287
CLAIM:
The ornamental design for a head portion of a ratchet wrench, as shown and described.
REFERENCES:
patent: 5178047 (1993-01-01), Arnold et al.
patent: 5913954 (1999-06-01), Arnold et al.
patent: 5957009 (1999-09-01), McCann
patent: D471411 (2003-03-01), Hu
patent: D472116 (2003-03-01), Peters
patent: 6575060 (2003-06-01), Tseng et al.
patent: 2004/0025643 (2004-02-01), Hsien
Barkai Raphael
Rosenberg , Klein & Lee
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