Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2009-02-03
2010-02-09
Davis, Antoine D (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
CD15S126000
Design Patent
active
D0609545
CLAIM:
The ornamental design for a grindstone, as shown and described.
REFERENCES:
patent: 5373834 (1994-12-01), Chiuminatta et al.
patent: 5901629 (1999-05-01), Stroud
patent: D424076 (2000-05-01), Dibbern et al.
patent: D427042 (2000-06-01), Dibbern et al.
Araki Izumi
Sakaguchi Eiki
Sunagawa Katsuji
Ueno Kazuhisa
Casella Anthony J.
Davis Antoine D
Hespos Gerald E.
Sanwa Kenma, Ltd.
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