CLARK CONTROL, INC

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CLEVELAND, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic switching apparatus
- Patent number 4,281,305
- Issue date Jul 28, 1981
- Clark Control, Inc.
- Robert W. Weeks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus
- Patent number 4,254,316
- Issue date Mar 3, 1981
- Clark Control, Inc.
- Walter Landow
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switching apparatus having convertible contact structure
- Patent number 4,184,134
- Issue date Jan 15, 1980
- Clark Control, Inc.
- Hugh Kane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Relay contact carrier coated with an antistatic material
- Patent number 4,071,835
- Issue date Jan 31, 1978
- Clark Control, Inc.
- Roland Russo
- H01 - BASIC ELECTRIC ELEMENTS