Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-08-09
2002-12-17
Zarfas, Louis S. (Department: 2914)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0467152
CLAIM:
The ornamental design for a screw clamp, as shown and described.
REFERENCES:
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American Clamping Corp. 1995 Bessey Tradesmen Clamps.*
Tool Crib of the North 1991-92 Asst. Bar Clamps.
Levy Deanne
Schiff & Hardin & Waite
Wolfcraft GmbH
Zarfas Louis S,.
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