Shafer; Terry W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shafer; Terry W..The latest application filed is for "thrust and intake chamber for pump".
- Shafer; Terry W. - Broken Arrow OK
| Patent | Date |
|---|---|
| Abrasion resistant pump thrust bearing Grant RE43,363 - Semple , et al. May 8, 2 | 2012-05-08 |
| Thrust and intake chamber for pump Grant 8,016,571 - Speer , et al. September 13, 2 | 2011-09-13 |
| Abrasion resistant pump thrust bearing Grant 7,575,413 - Semple , et al. August 18, 2 | 2009-08-18 |
| Thrust and Intake Chamber for Pump App 20090035159 - Speer; Gary W. ; et al. | 2009-02-05 |
| Attachment of bearing elements by deformation Grant 6,899,517 - Gay , et al. May 31, 2 | 2005-05-31 |
| Removable splined shaft end for submersible pumps Grant 6,752,560 - Wilson , et al. June 22, 2 | 2004-06-22 |
| Attachment of bearing elements by deformation App 20040091352 - Gay, Farral D. ; et al. | 2004-05-13 |
| Removable splined shaft end for submersible pumps App 20020192021 - Wilson, Brown Lyle ; et al. | 2002-12-19 |
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