Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2000-03-14
2001-05-22
Hyder, Philip S. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
CD15S139000
Design Patent
active
D0442459
CLAIM:
The ornamental design for a cultivating blade, as shown and described.
REFERENCES:
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patent: 4346764 (1982-08-01), Rossi
patent: 4360065 (1982-11-01), Jenison et al.
patent: 4421176 (1983-12-01), Tuggle et al.
patent: 4939854 (1990-07-01), Boren
patent: 656509 (1995-02-01), None
Fredrikson & Byron , P.A.
Hyder Philip S.
Wilkinsons Blacksmiths Pty Ltd.
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