Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2004-02-18
2004-10-05
Sincavage, Joel (Department: 2913)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0496843
CLAIM:
The ornamental design for a portable electric driver drill, as shown.
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Etou Yasuo
Sugawara Nobuhisa
Ueda Takashi
Hitachi Koki Co,. Ltd.
Nelson T. Chase
Sincavage Joel
Sughrue & Mion, PLLC
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