Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2002-08-09
2004-02-03
Burgess, Pamela (Department: 2911)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
CD32S048000
Design Patent
active
D0486046
CLAIM:
The ornamental design for a knife blade scraper tool, as shown and described.
REFERENCES:
patent: 6085424 (2000-07-01), Mai
patent: 6131290 (2000-10-01), Chiou
patent: D456236 (2002-04-01), Norton
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