Two stage manual knife sharpener

Details Two stage manual knife sharpener Two stage manual knife sharpener

2011-07-12

2011-07-12

Hyder, Phillip S (Department: 2917)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

D0641226

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

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