Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2007-11-27
2007-11-27
Barkai, Raphael (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
29260311
CLAIM:
The ornamental design for a joint wrench, as shown.
REFERENCES:
patent: 2954715 (1960-10-01), Wycech
patent: 3175434 (1965-03-01), Bergquist
patent: 3386319 (1968-06-01), Bloom
patent: 3508456 (1970-04-01), Schultz
patent: 4562757 (1986-01-01), Furey
patent: 5467672 (1995-11-01), Ashby
patent: 5501124 (1996-03-01), Ashby
patent: 5924341 (1999-07-01), Brooks
Barkai Raphael
Gholson Randall H
Lea Way Hand Tool Corporation
Rosenberg , Klein & Lee
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