Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2002-08-09
2003-10-28
Coles, Doris V. (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0481274
CLAIM:
The ornamental design for a knife blade for a scraper tool, as shown and described.
REFERENCES:
patent: D48202 (1915-11-01), Smith
patent: 1829667 (1931-10-01), Mirafuentes
patent: 2563163 (1951-08-01), Exibard
patent: D334577 (1993-04-01), Wheat
patent: 5398360 (1995-03-01), Alexander
Albert Elizabeth A.
Logan II Charles C.
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