Spiral saw

Details Spiral saw Spiral saw

2008-04-22

2008-04-22

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

29284989

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

REFERENCES:
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patent: 7261166 (2007-08-01), Baber et al.
patent: 2002/0131834 (2002-09-01), Lui et al.

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