Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2002-04-03
2003-02-18
Hyder, Philip S. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0470380
CLAIM:
The ornamental design for a hammer, as shown.
REFERENCES:
patent: 4723582 (1988-02-01), Caspall
patent: D322021 (1991-12-01), Hsu
patent: D325863 (1992-05-01), Chen
patent: D420881 (2000-02-01), Davis et al.
patent: D452126 (2001-12-01), Hung
Browdy and Neimark
Hyder Philip S.
Shin Duann Co., Ltd.
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