Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Reexamination Certificate
2006-04-25
2006-04-25
Friedhofer, Michael A. (Department: 2832)
Electricity: circuit makers and breakers
Electric switch details
Cases and bases
C200S302100, C200S296000, C200S336000
Reexamination Certificate
active
07034234
ABSTRACT:
A switch assembly held in a support member by a bushing mounted to the support member by a clip carried in an outer groove formed on the bushing. A compressible seal ring is carried in another outer groove formed on the bushing so that the seal ring acts on another surface of the support member to form a seal.
REFERENCES:
patent: 3571534 (1971-03-01), Ashman
patent: 3987265 (1976-10-01), Piber
patent: 4439654 (1984-03-01), Bresin et al.
patent: 4719324 (1988-01-01), Kuratani
patent: 5541377 (1996-07-01), Stuhlmacher
patent: 6130389 (2000-10-01), Rao
patent: 6509823 (2003-01-01), Meckler et al.
Friedhofer Michael A.
ITT Manufacturing Enterprises Inc.
RatnerPrestia
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