Firma J. & J. Marquardt

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Patents Grantslast 30 patents

Information Patent Grant
Cam operated switch having wavy spring contact assembly abutting st...
- Patent number 4,081,632
- Issue date Mar 28, 1978
- Firma J. & J. Marquardt
- Alois Schaffeler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switches
- Patent number 3,997,745
- Issue date Dec 14, 1976
- Firma J. & J. Marquardt
- Erich Marquardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch construction
- Patent number 3,996,435
- Issue date Dec 7, 1976
- Firma J. & J. Marquardt
- Albert King
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical switch construction
- Patent number 3,982,086
- Issue date Sep 21, 1976
- Firma J. & J. Marquardt
- Erich Marquardt
- H01 - BASIC ELECTRIC ELEMENTS