Jacob Matthew Welch

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Worthington, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Wayside friction management system
- Patent number 10,220,860
- Issue date Mar 5, 2019
- L.B. Foster Rail Technologies, Inc.
- Glen Appleby
- B61 - RAILWAYS
Information Patent Grant
Wayside friction management system
- Patent number 9,352,761
- Issue date May 31, 2016
- L.B. Foster Rail Technologies, Inc.
- Glen Appleby
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Wayside Friction Management System
- Publication number 20160257319
- Publication date Sep 8, 2016
- L.B. Foster Rail Technologies, Inc.
- Glen Appleby
- B61 - RAILWAYS
Information Patent Application
Wayside Friction Management System
- Publication number 20130233649
- Publication date Sep 12, 2013
- L.B. Foster Rail Technologies, Inc.
- Glen Appleby
- B61 - RAILWAYS