Electricity: circuit makers and breakers – Electric switch details – Cases and bases
Patent
1995-08-10
1997-06-17
Walczak, David J.
Electricity: circuit makers and breakers
Electric switch details
Cases and bases
200294, 174 66, H01H 164
Patent
active
056389477
ABSTRACT:
A wall mountable timer switch adapted to be installed in standard single and multiple-ganged electrical connector boxes includes an elongated housing having an electrical timer circuit wherein the elongated housing includes first and second unfinished edges. Each of the unfinished edges defines an elongated mating surface which extends along a length thereof. The elongated mating surfaces are configured to receive an associated end termination element having at least one corresponding elongated mating surface for mating with one of the said mating surfaces of the first and second unfinished edges.
REFERENCES:
patent: B1Re31848 (1993-12-01), Nilssen
patent: D255113 (1980-05-01), Pease et al.
patent: 3432611 (1969-03-01), Gaines et al.
patent: 3735020 (1973-05-01), Licata
patent: 3864512 (1975-02-01), Meadow
patent: 3889132 (1975-06-01), Vreeland
patent: 3939361 (1976-02-01), Aidala et al.
patent: 3979601 (1976-09-01), Franklin
patent: 4151515 (1979-04-01), Pease et al.
patent: 4163882 (1979-08-01), Baslow
A set of 4 photographs of a switch plate and attendent accessories.
BRK Brands, Inc.
Walczak David J.
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