Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2008-01-01
2008-01-01
Hyder, Philip (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
29261085
CLAIM:
The ornamental design for a utility knife, as shown and described.
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patent: D502379 (2005-03-01), Tseng
patent: D509419 (2005-09-01), Chung
patent: D524138 (2006-07-01), Chih
Baxley Charles E.
Hyder Philip
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