Wilhelm; John J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wilhelm; John J..The latest application filed is for "wheel assembly capable of maintaining engagement with a rail having an uneven portion therein".
- Wilhelm; John J. - New Kensington PA
| Patent | Date |
|---|---|
| Wheel assembly capable of maintaining engagement with a rail having an uneven portion therein Grant 5,664,502 - Wilhelm September 9, 1 | 1997-09-09 |
| Improved probe for inspecting tubes having mechanism for maintaining alignment of probe axis of rotation Grant 5,204,622 - McCaslin , et al. April 20, 1 | 1993-04-20 |
| Apparatus and method for plugging a tube Grant 4,831,703 - Wilhelm , et al. May 23, 1 | 1989-05-23 |
| Plugging apparatus and method using a hydraulically assisted plug expander Grant 4,787,420 - Wilhelm November 29, 1 | 1988-11-29 |
| Dual seal nozzle dam and alignment means therefor Grant 4,671,326 - Wilhelm , et al. June 9, 1 | 1987-06-09 |
| Sleeving method Grant 4,581,801 - Kobuck , et al. April 15, 1 | 1986-04-15 |
| Fuel assembly skeleton compaction Grant 4,537,711 - Wilhelm , et al. August 27, 1 | 1985-08-27 |
| Tube plug Grant 4,390,042 - Kucherer , et al. June 28, 1 | 1983-06-28 |
| Plug installation apparatus Grant 4,369,662 - Rieben , et al. January 25, 1 | 1983-01-25 |
| Remote docking apparatus Grant 4,303,368 - Dent , et al. December 1, 1 | 1981-12-01 |
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