Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2007-11-20
2007-11-20
Nelson, T. Chase (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
29269640
CLAIM:
The ornamental design for a portable electric hammer drill, as shown and described.
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Kawakami Takahiro
Konishi Takuro
Okuda Shinsuke
Makita Corporation
Nelson T. Chase
Oliff & Berridg,e PLC
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