John Mercer

Follow

Person

Dade City, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Railroad locomotive control system having switch position indicatio...
- Patent number 9,592,842
- Issue date Mar 14, 2017
- John Mercer
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Railroad Locomotive Control System Having Switch Position Indicatio...
- Publication number 20170144679
- Publication date May 25, 2017
- John Mercer
- B61 - RAILWAYS