Manual knife sharpener

Details Manual knife sharpener Manual knife sharpener

2010-03-12

2010-12-21

Hyder, Philip S (Department: 2917)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

D0629273

CLAIM:
The ornamental design for a manual knife sharpener, as shown and described.

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