Door activator

Details Door activator Door activator

2005-01-11

2005-01-11

Greene, Paula A. (Department: 2912)

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

Design Patent

active

D0500658

CLAIM:
The ornamental design for a door activator, as shown and described.

REFERENCES:
patent: D248444 (1978-07-01), Folger et al.
patent: 4968070 (1990-11-01), Choi
patent: D318410 (1991-07-01), Mohn
patent: D433307 (2000-11-01), Hickman et al.
patent: 6145897 (2000-11-01), Locher
patent: D451359 (2001-12-01), DePass
Wikk Industries, Inc., Elongated Switch Model No. 4X36P5B; on information and belief sold in US prior to May 21, 2001.

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