Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2002-04-09
2003-10-28
Vinson, Brian N. (Department: 2911)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0481294
CLAIM:
The ornamental design for a door lock and knob assembly, as shown and described.
REFERENCES:
patent: 5475996 (1995-12-01), Chen
patent: D365976 (1996-01-01), Chiu
patent: D388308 (1997-12-01), Evans et al.
patent: 5841361 (1998-11-01), Hoffman
patent: D452640 (2002-01-01), Gartner
patent: D452807 (2002-01-01), Gartner
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