Door actuator

Details Door actuator Door actuator

2001-01-31

2002-06-04

Vinson, Brian N. (Department: 2911)

Bleaching and dyeing; fluid treatment and chemical modification

Measuring, testing, or inspecting dye process

Design Patent

active

D0458118

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

REFERENCES:
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patent: 4375140 (1983-03-01), Blair et al.
patent: 4730513 (1988-03-01), Heinrich et al.
patent: 4815163 (1989-03-01), Simmons
patent: 5332279 (1994-07-01), Golemis et al.

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