Mark L. Lotzmann

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Irwin, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Operator of a handle or toggle of a switch
- Patent number 5,475,190
- Issue date Dec 12, 1995
- Eaton Corporation
- George A. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interlock for electrical switches
- Patent number 5,436,415
- Issue date Jul 25, 1995
- Eaton Corporation
- George A. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Handle actuator for a circuit interrupter handle
- Patent number 5,422,453
- Issue date Jun 6, 1995
- Eaton Corporation
- George A. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transfer switch
- Patent number 5,397,868
- Issue date Mar 14, 1995
- Eaton Corporation
- George A. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter having improved operating mechanism
- Patent number 5,224,590
- Issue date Jul 6, 1993
- Westinghouse Electric Corp.
- Stanislaw A. Milianowicz
- H01 - BASIC ELECTRIC ELEMENTS