John L. McCormack

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Fairlea, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic railroad alarm system
- Patent number 6,323,785
- Issue date Nov 27, 2001
- Larry Nickell
- B61 - RAILWAYS
Information Patent Grant
Shed sensing stop motion system for high speed looms
- Patent number 4,248,272
- Issue date Feb 3, 1981
- Appalachian Electronic Instruments, Inc.
- Marlin V. Wilson
- D03 - WEAVING
Information Patent Grant
Stop motion system for high speed looms and the like
- Patent number 4,177,838
- Issue date Dec 11, 1979
- Appalachian Electronic Instruments, Inc.
- Marlin Van Wilson
- D03 - WEAVING
Information Patent Grant
Automobile burglar alarm with battery voltage sensing means
- Patent number 4,162,479
- Issue date Jul 24, 1979
- Appalachian Electronic Instruments, Inc.
- Larry C. Nickell
- B60 - VEHICLES IN GENERAL