Power operated screwdriver

Details Power operated screwdriver Power operated screwdriver

2007-12-25

2007-12-25

Brooks, Cathron C. (Department: 2913)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

29250155

CLAIM:
The ornamental design for a power operated screwdriver, as shown and described.

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