Riggs; David C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Riggs; David C..The latest application filed is for "flexible pipe joint".
- Riggs; David C. - Coppell TX
- Riggs; David C. - Aberdeen GB
- Riggs; David C. - Copbell TX US
| Patent | Date |
|---|---|
| Flexible joint and method of manufacturing flexible joint Grant 11,009,161 - Ptak , et al. May 18, 2 | 2021-05-18 |
| Flexible pipe joint Grant 10,598,305 - Riggs , et al. | 2020-03-24 |
| Sealed pipe joint Grant 10,480,258 - Pollack , et al. Nov | 2019-11-19 |
| Dynamic riser mechanical connector Grant 10,301,889 - Riggs , et al. | 2019-05-28 |
| Flexible Pipe Joint App 20180231161 - RIGGS; David C. ; et al. | 2018-08-16 |
| Sealed Pipe Joint App 20180058152 - Pollack; Jack ; et al. | 2018-03-01 |
| Sealed pipe joint Grant 9,828,812 - Pollack , et al. November 28, 2 | 2017-11-28 |
| Dynamic Riser Mechanical Connector App 20170298699 - RIGGS; David C. ; et al. | 2017-10-19 |
| Flexible Joint And Method Of Manufacturing Flexible Joint App 20170198845 - PTAK; Keith R. ; et al. | 2017-07-13 |
| Sealed gimbal for ocean thermal energy conversion cold water pipe Grant 9,435,463 - Riggs September 6, 2 | 2016-09-06 |
| Riser Bearing With High Shape Factor App 20160251910 - PTAK; Keith R. ; et al. | 2016-09-01 |
| Sealed Pipe Joint App 20140265320 - Pollack; Jack ; et al. | 2014-09-18 |
| Sealed Gimbal for Ocean Thermal Energy Conversion Cold Water Pipe App 20140059825 - Riggs; David C. | 2014-03-06 |
| System usable with a pipe laying vessel Grant 8,366,352 - Pollack , et al. February 5, 2 | 2013-02-05 |
| Sealed Pipe Joint App 20110227338 - Pollack; Jack ; et al. | 2011-09-22 |
| Offshore pipe string system and method Grant 7,744,312 - Pollack , et al. June 29, 2 | 2010-06-29 |
| System Usable With A Pipe Laying Vessel App 20100119307 - Pollack; Jack ; et al. | 2010-05-13 |
| Insulated pipe joint Grant 7,651,137 - Pollack , et al. January 26, 2 | 2010-01-26 |
| Method for inspection and repair of a flexible joint Grant 7,472,755 - Riggs January 6, 2 | 2009-01-06 |
| Riser connector Grant 7,373,986 - Pollack , et al. May 20, 2 | 2008-05-20 |
| Offshore pipe string with different pipe joints App 20080112763 - Pollack; Jack ; et al. | 2008-05-15 |
| Insulated pipe joint App 20070210577 - Pollack; Jack ; et al. | 2007-09-13 |
| Riser installation from offshore floating procuction unit App 20060201564 - Pllack; Jack ; et al. | 2006-09-14 |
| Rotating latch connector system App 20060199433 - Riggs; David C. ; et al. | 2006-09-07 |
| Riser connector App 20060070741 - Pollack; Jack ; et al. | 2006-04-06 |
| Method For Inspection And Repair Of A Flexible Joint App 20050284638 - RIGGS, DAVID C. | 2005-12-29 |
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