Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2007-12-11
2007-12-11
Barkai, Raphael (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
29268106
CLAIM:
The ornamental design for a head portion of a spanner, as shown and described.
REFERENCES:
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patent: D162856 (1951-04-01), Mathews
patent: 2559974 (1951-07-01), Kunz
patent: 4651597 (1987-03-01), Yang
patent: 5746097 (1998-05-01), McCann
patent: 5771761 (1998-06-01), Binkowski
patent: 6092440 (2000-07-01), Hillinger
patent: 6131491 (2000-10-01), Hirse
patent: 6971288 (2005-12-01), Wei
Barkai Raphael
Gholson Randall H
Kamrath Alan
Kamrath & Associates P.A.
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