PATRICK WILLIAM McMAHON

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Streamwood, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Guide wheel overload indicators
- Patent number 11,577,567
- Issue date Feb 14, 2023
- Auto Truck Group, LLC
- Patrick William McMahon
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control system for signals at railroad grade crossings
- Patent number 11,203,367
- Issue date Dec 21, 2021
- Auto Truck Group, LLC
- Patrick William McMahon
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSING
- Publication number 20200339168
- Publication date Oct 29, 2020
- Auto Truck Group, LLC
- Patrick William McMahon
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSINGS
- Publication number 20190337542
- Publication date Nov 7, 2019
- Auto Truck Group, LLC
- Patrick William McMahon
- B61 - RAILWAYS
Information Patent Application
GUIDE WHEEL OVERLOAD INDICATORS
- Publication number 20190329615
- Publication date Oct 31, 2019
- Auto Truck Group, LLC
- PATRICK WILLIAM McMAHON
- B60 - VEHICLES IN GENERAL