Electricity: circuit makers and breakers – Solid contact – Push button operated
Reexamination Certificate
2005-03-01
2005-03-01
Enad, Elvin (Department: 2832)
Electricity: circuit makers and breakers
Solid contact
Push button operated
C200S546000
Reexamination Certificate
active
06861604
ABSTRACT:
A push button switch is provided having a switch housing having at least two contacts wherein at least one of the contacts has an engagement surface. The switch includes a switch actuator having an actuation surface. The actuator is in communication with the housing and is adapted to be movable with respect to the housing when depressed. The actuation surface is adapted to engage the engagement surface of the at least one contact when the switch actuator is depressed. The two contacts are adapted to contact each other at an actuation point defined by the actuation surface of the switch actuator.
REFERENCES:
patent: 4385219 (1983-05-01), Finlayson
patent: 4743723 (1988-05-01), Seabeck
patent: 5004880 (1991-04-01), Koutaka
patent: 5066841 (1991-11-01), Zoller et al.
patent: 5803242 (1998-09-01), Takano et al.
patent: 6441332 (2002-08-01), Crawford et al.
Enad Elvin
Klaus Lisa
Knowles Electronics LLC
Marshall & Gerstein & Borun LLP
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