Oliver; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oliver; John D..The latest application filed is for "method and apparatus for a railway wheel ultrasonic testing apparatus".
- Oliver; John D. - Flossmoor IL US
| Patent | Date |
|---|---|
| Railway wheel ultrasonic testing apparatus Grant 8,596,125 - Oliver , et al. December 3, 2 | 2013-12-03 |
| Method and apparatus for a railway wheel ultrasonic testing apparatus Grant 8,596,126 - Oliver , et al. December 3, 2 | 2013-12-03 |
| Method and apparatus for a railway wheel ultrasonic testing apparatus App 20130019686 - Oliver; John R. ; et al. | 2013-01-24 |
| Railway wheel ultrasonic testing apparatus App 20120325005 - Oliver; John R. ; et al. | 2012-12-27 |
| High capacity integrated railway car truck Grant 6,371,033 - Smith , et al. April 16, 2 | 2002-04-16 |
| Non-contact railway wheel test apparatus and method Grant 5,574,233 - Oliver , et al. November 12, 1 | 1996-11-12 |
| Railway wheel Grant 5,333,926 - Christie , et al. August 2, 1 | 1994-08-02 |
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