Membership
Tour
Register
Log in
Walter J. Kellogg
Follow
Person
Brighton Township, Beaver County, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electrical control apparatus with electromagnetic latch
Patent number
4,617,546
Issue date
Oct 14, 1986
Westinghouse Electric Corp.
Walter J. Kellogg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit breaker utilizing improved arc chambers
Patent number
4,480,161
Issue date
Oct 30, 1984
Westinghouse Electric Corp.
Walter J. Kellogg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit for controlling multiple rated motors
Patent number
4,434,394
Issue date
Feb 28, 1984
Westinghouse Electric Corp.
Walter J. Kellogg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Convertible selector switch
Patent number
4,175,221
Issue date
Nov 20, 1979
Westinghouse Electric Corp.
Walter J. Kellogg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Indicator light circuit providing normal and emergency indication
Patent number
3,999,176
Issue date
Dec 21, 1976
Westinghouse Electric Corporation
Walter J. Kellogg
G08 - SIGNALLING
Information
Patent Grant
Switch operator
Patent number
3,983,348
Issue date
Sep 28, 1976
Westinghouse Electric Corporation
Walter J. Kellogg
G05 - CONTROLLING REGULATING
Information
Patent Grant
Indicator lamp test circuit utilizing bidirectional thyristor switc...
Patent number
3,967,192
Issue date
Jun 29, 1976
Westinghouse Electric Corporation
Walter J. Kellogg
G01 - MEASURING TESTING
Information
Patent Grant
Indicator lamp circuit having feedback protection
Patent number
3,939,398
Issue date
Feb 17, 1976
Westinghouse Electric Corporation
Walter J. Kellogg
G01 - MEASURING TESTING