RIDGWAY; James W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for RIDGWAY; James W..The latest application filed is for "pressurized liquid stream with dissolved gas".
- RIDGWAY; James W. - Grosse Pointe Park MI
- Ridgway; James W. - Gross Pointe Park MI
| Patent | Date |
|---|---|
| Pressurized Liquid Stream With Dissolved Gas App 20220168696 - RIDGWAY; James W. ; et al. | 2022-06-02 |
| Pressurized liquid stream with dissolved gas Grant 11,253,822 - Spears , et al. February 22, 2 | 2022-02-22 |
| Pressurized Liquid Stream With Dissolved Gas App 20180339276 - Spears; James Richard ; et al. | 2018-11-29 |
| Pressurized liquid stream with dissolved gas Grant 10,022,681 - Spears , et al. July 17, 2 | 2018-07-17 |
| Pressurized liquid stream with dissolved gas App 20160220969 - Spears; James Richard ; et al. | 2016-08-04 |
| Method and apparatus to generate bubbles in a material Grant 9,308,505 - Spears , et al. April 12, 2 | 2016-04-12 |
| Method And Apparatus To Generate Bubbles In A Material App 20140035173 - SPEARS; James Richard ; et al. | 2014-02-06 |
| Pressurized liquid stream with dissolved gas Grant 8,500,104 - Spears , et al. August 6, 2 | 2013-08-06 |
| Pressurized Liquid Stream With Dissolved Gas App 20110301531 - Spears; James Richard ; et al. | 2011-12-08 |
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