Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2000-09-06
2001-04-24
Asch, Jeffrey (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0440850
CLAIM:
The ornamental design for a portable electric screw driver, as shown and described.
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Etou Yasuo
Ozawa Takashi
Asch Jeffrey
Hitachi Koki Co,. Ltd.
McDermott & Will & Emery
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