Grayson; Gary David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grayson; Gary David.The latest application filed is for "guide vane check valves".
- Grayson; Gary David - Issaquah WA
- Grayson; Gary David - Huntington Beach CA
| Patent | Date |
|---|---|
| Guide vane check valves Grant 10,634,259 - Grayson , et al. | 2020-04-28 |
| Guide Vane Check Valves App 20200124193 - Grayson; Gary David ; et al. | 2020-04-23 |
| Additively manufactured reinforced structure Grant 10,589,878 - Veto , et al. | 2020-03-17 |
| Sealing structures and valve assemblies including the sealing structures Grant 10,533,666 - Veto , et al. Ja | 2020-01-14 |
| Guide vane check valves Grant 10,323,761 - Grayson , et al. | 2019-06-18 |
| Sealing Structures And Valve Assemblies Including The Sealing Structures App 20180355982 - Veto; Christopher C. ; et al. | 2018-12-13 |
| Additively Manufactured Reinforced Structure App 20180229863 - Veto; Christopher C. ; et al. | 2018-08-16 |
| Antivortex device and method of assembling thereof Grant 9,970,389 - Lopez , et al. May 15, 2 | 2018-05-15 |
| Guide Vane Check Valves App 20180058595 - Grayson; Gary David ; et al. | 2018-03-01 |
| Antivortex device for multi-outlet liquid reservoir Grant 9,260,205 - Grayson , et al. February 16, 2 | 2016-02-16 |
| Antivortex Device And Method Of Assembling Thereof App 20150252753 - Lopez; Alfredo ; et al. | 2015-09-10 |
| Antivortex Device For Multi-outlet Liquid Reservoir App 20140196790 - Grayson; Gary David ; et al. | 2014-07-17 |
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