Darren Dragish

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Downingtown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for building and managing a train consist
- Patent number 10,850,755
- Issue date Dec 1, 2020
- Amsted Rail Company, Inc.
- William Lefebvre
- B61 - RAILWAYS
Information Patent Grant
Train and rail yard management system
- Patent number 10,710,619
- Issue date Jul 14, 2020
- Amsted Rail Company, Inc.
- William LeFebvre
- B61 - RAILWAYS
Information Patent Grant
Train and rail yard management system
- Patent number 10,259,477
- Issue date Apr 16, 2019
- Amsted Rail Company
- William LeFebvre
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR BUILDING AND MANAGING A TRAIN CONSIST
- Publication number 20180319414
- Publication date Nov 8, 2018
- AMSTED RAIL COMPANY, INC.
- William Lefebvre
- B61 - RAILWAYS
Information Patent Application
Train and Rail Yard Management System
- Publication number 20170021847
- Publication date Jan 26, 2017
- AMSTED RAIL COMPANY, INC.
- William LeFebvre
- B61 - RAILWAYS
Information Patent Application
Train and Rail Yard Management System
- Publication number 20160272228
- Publication date Sep 22, 2016
- AMSTED RAIL COMPANY, INC.
- William LeFebvre
- B61 - RAILWAYS