John G. Lawton

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Gear cutting tool
- Patent number 5,205,678
- Issue date Apr 27, 1993
- Bucyrus-Erie Company
- Heinz G. Britsch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solenoid switch contact and mounting assembly
- Patent number 5,021,760
- Issue date Jun 4, 1991
- Clum Manufacturing Company, Inc.
- Larry J. Krubsack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple terminal switch apparatus
- Patent number 4,975,549
- Issue date Dec 4, 1990
- Clum Manufacturing Company, Inc.
- Larry J. Krubsack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key lock apparatus
- Patent number 4,953,420
- Issue date Sep 4, 1990
- Clum Manufacturing Company, Inc.
- Larry J. Krubsack
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES