Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-12-21
2003-04-22
Barkai, Raphael (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0473436
CLAIM:
The ornamental design for the “wrench”, as shown and described.
REFERENCES:
patent: 992873 (1911-05-01), Higgins
patent: 995876 (1911-06-01), Kane
patent: D174896 (1955-06-01), Carter
patent: D203356 (1965-12-01), Roberts et al.
patent: D276124 (1984-10-01), Liu
patent: D448981 (2001-10-01), Solanki et al.
Hanes Michael
Pilatzke Aaron
Barkai Raphael
Gierczak Eugene J. A.
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