Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-03-15
2002-05-21
Barkai, Raphael (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0457406
CLAIM:
The ornamental design for wrench, as shown and described.
REFERENCES:
patent: D59786 (1921-11-01), Safford
patent: 3901107 (1975-08-01), Halls
patent: D436813 (2001-01-01), Kobayashi
patent: 6314842 (2001-11-01), Hsieh
Barkai Raphael
Kamrath Alan
Rider Bennett Egan & Arundel LLP
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