Shimonek; Steven F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shimonek; Steven F..The latest application filed is for "blowout preventer end connection".
- Shimonek; Steven F. - League City TX
| Patent | Date |
|---|---|
| Asymmetrical button for ram-type blowout preventers Grant 9,803,447 - Jurena , et al. October 31, 2 | 2017-10-31 |
| Blowout preventer end connection Grant 9,759,032 - Gibbs , et al. September 12, 2 | 2017-09-12 |
| Blowout Preventer End Connection App 20160305211 - Gibbs; Charles ; et al. | 2016-10-20 |
| Asymmetrical Button For Ram-type Blowout Preventers App 20160024870 - Jurena; Johnny E. ; et al. | 2016-01-28 |
| Asymmetrical button for ram-type blowout preventers Grant 9,068,427 - Jurena , et al. June 30, 2 | 2015-06-30 |
| Blowout Preventer With Pressure-isolated Operating Piston Assembly App 20150144814 - Jurena; Johnny E. ; et al. | 2015-05-28 |
| Blowout preventer with pressure-isolated operating piston assembly Grant 8,944,403 - Jurena , et al. February 3, 2 | 2015-02-03 |
| Linear clutch for blowout preventer Grant 8,857,784 - Shimonek , et al. October 14, 2 | 2014-10-14 |
| Linear Clutch For Blowout Preventer App 20140084192 - Shimonek; Steven F. ; et al. | 2014-03-27 |
| Blowout Preventer With Pressure-isolated Operating Piston Assembly App 20140021381 - Jurena; Johnny E. ; et al. | 2014-01-23 |
| Asymmetrical Button For Ram-type Blowout Preventers App 20140021382 - Jurena; Johnny E. ; et al. | 2014-01-23 |
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