Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2000-05-23
2001-04-24
Barkai, Raphael (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0440839
CLAIM:
The ornamental design for a spanner, as shown and described.
REFERENCES:
patent: D. 434293 (2000-11-01), Chen
patent: D. 435412 (2000-12-01), Bentley
patent: 5117714 (1992-06-01), Pagae et al.
patent: 5131312 (1992-07-01), Macor
patent: 5582083 (1996-12-01), Baker
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