Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2001-04-04
2001-12-18
Bullock, B. J. (Department: 2912)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0452131
CLAIM:
The ornamental design for a door handle, as shown and described.
REFERENCES:
patent: D. 161427 (1951-02-01), Crain
patent: D. 161429 (1951-02-01), Crain
patent: D. 178660 (1956-09-01), Hillgren
patent: D. 241607 (1976-09-01), Tegner
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patent: D. 284737 (1986-07-01), Clayton
patent: D. 425392 (2000-03-01), Liu
patent: 5084940 (1992-02-01), Loffler et al.
Faultless Brochure; 7 Series handleset.*
Weiser Lock Brochure; Augusta handleset.*
Cal-Royal Brochure; HL-310 handleset.
Bullock B. J.
Del Ponti John D.
Emhart Inc.
Veltman Richard J.
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