Screwdriver

Details Screwdriver Screwdriver

2007-12-12

2008-11-18

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

D0580726

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

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