Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2006-04-25
2006-04-25
Hyder, Philip S. (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0519349
CLAIM:
The ornamental design for a screwdriver assembly, as shown and described.
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patent: D464168 (2002-10-01), Reynolds et al.
patent: D476215 (2003-06-01), Chuang
Bacon & Thomas PLLC
Hyder Philip S.
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