Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2000-03-03
2001-02-20
Davis, Antoine Duval (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
CD15S139000
Design Patent
active
D0437762
CLAIM:
The ornamental design for a diamond blade, as shown and described.
REFERENCES:
patent: D. 321634 (1991-11-01), Inoue
patent: D. 397012 (1998-08-01), Hariu
patent: D. 401829 (1998-12-01), Hariu
patent: 2990828 (1961-07-01), Hoerer
Davis Antoine Duval
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Sankyo Diamond Industrial Co., Ltd.
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