John D. Oliver

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Flossmoor, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method of forming a wear surface for a wheel of a rail v...
- Patent number 12,145,224
- Issue date Nov 19, 2024
- Amsted Rail Company, Inc.
- Richard Aaron Pilon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Railway wheel ultrasonic testing apparatus
- Patent number 8,596,125
- Issue date Dec 3, 2013
- Amsted Rail Company, Inc.
- John R Oliver
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for a railway wheel ultrasonic testing apparatus
- Patent number 8,596,126
- Issue date Dec 3, 2013
- Amsted Rail Company, Inc.
- John R. Oliver
- B61 - RAILWAYS
Information Patent Grant
Roller bearing backing ring
- Patent number 8,226,299
- Issue date Jul 24, 2012
- Amsted Rail Company, Inc.
- Paul A. Hubbard
- B61 - RAILWAYS
Information Patent Grant
High capacity integrated railway car truck
- Patent number 6,371,033
- Issue date Apr 16, 2002
- TRN Business Trust
- Stephen W. Smith
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Non-contact railway wheel test apparatus and method
- Patent number 5,574,233
- Issue date Nov 12, 1996
- Amsted Industries Incorporated
- John D. Oliver
- G01 - MEASURING TESTING
Information Patent Grant
Railway wheel
- Patent number 5,333,926
- Issue date Aug 2, 1994
- AMSTED Industries Incorporated
- C. Dale Christie
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD OF FORMING A WEAR SURFACE FOR A WHEEL OF A RAIL V...
- Publication number 20240149367
- Publication date May 9, 2024
- AMSTED RAIL COMPANY, INC.
- Richard Aaron Pilon
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for a railway wheel ultrasonic testing apparatus
- Publication number 20130019686
- Publication date Jan 24, 2013
- AMSTED RAIL COMPANY, INC.
- John R. Oliver
- B61 - RAILWAYS
Information Patent Application
Railway wheel ultrasonic testing apparatus
- Publication number 20120325005
- Publication date Dec 27, 2012
- AMSTED RAIL COMPANY, INC.
- John R. Oliver
- G01 - MEASURING TESTING
Information Patent Application
Roller bearing backing ring
- Publication number 20110064347
- Publication date Mar 17, 2011
- AMSTED Rail Company, Inc.
- Paul A. Hubbard
- B61 - RAILWAYS
Information Patent Application
Bearing assembly having a dust seal arrangement with contacting and...
- Publication number 20100322544
- Publication date Dec 23, 2010
- AMSTED Rail Company, Inc.
- Paul A. Hubbard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...