Tom Petrunich

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Troy, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Coordinated braking systems and methods for rail cars
- Patent number 11,987,457
- Issue date May 21, 2024
- Amsted Rail Company, Inc.
- Igor Aleynikov
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Railway truck assembly having force-detecting load cells
- Patent number 11,541,917
- Issue date Jan 3, 2023
- Amsted Rail Company, Inc.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Grant
Railway truck assembly having friction assist side bearings
- Patent number 11,198,457
- Issue date Dec 14, 2021
- Amsted Rail Company, Inc.
- Paul Steven Wike
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
AUTONOMOUS RAIL VEHICLE SYSTEMS AND METHODS
- Publication number 20240367696
- Publication date Nov 7, 2024
- AMSTED RAIL COMPANY, INC.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Application
RAILWAY VEHICLE COUPLER HAVING ROBUST KNUCKLE
- Publication number 20230234623
- Publication date Jul 27, 2023
- AMSTED RAIL COMPANY, INC.
- Paul Wike
- B61 - RAILWAYS
Information Patent Application
COORDINATED BRAKING SYSTEMS AND METHODS FOR RAIL CARS
- Publication number 20220348428
- Publication date Nov 3, 2022
- AMSTED RAIL COMPANY, INC.
- Igor Aleynikov
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAILWAY TRUCK ASSEMBLY HAVING FORCE-DETECTING LOAD CELLS
- Publication number 20210362755
- Publication date Nov 25, 2021
- AMSTED RAIL COMPANY, INC.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Application
RAILWAY TRUCK ASSEMBLY HAVING FRICTION ASSIST SIDE BEARINGS
- Publication number 20190367051
- Publication date Dec 5, 2019
- AMSTED RAIL COMPANY, INC.
- Paul Steven Wike
- B61 - RAILWAYS
Information Patent Application
RAILWAY CAR TRUCK FRICTION SHOE
- Publication number 20180162424
- Publication date Jun 14, 2018
- AMSTED RAIL COMPANY, INC.
- Igor Aleynikov
- B61 - RAILWAYS