Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-07-11
2003-09-09
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
D0479459
CLAIM:
The ornamental design for a door closer, as shown and described.
REFERENCES:
patent: D271277 (1983-11-01), Okazaki
patent: D273457 (1984-04-01), Matsuo et al.
patent: D281762 (1985-12-01), Okazaki
patent: D355580 (1995-02-01), Salena et al.
patent: D429992 (2000-08-01), Ginzel et al.
DORMA GmbH + Co. KG
Nils H. Ljungman & Associates
Vinson Brian N.
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