Dempster; Philip Tinsley
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dempster; Philip Tinsley.The latest application filed is for "ozone generation system".
- Dempster; Philip Tinsley - Concord CA
| Patent | Date |
|---|---|
| Ozone Generation System App 20220259044 - Dempster; Philip Tinsley | 2022-08-18 |
| Ozone generation system Grant 11,377,351 - Dempster July 5, 2 | 2022-07-05 |
| Electrical discharge cell for generating ozone Grant 11,247,900 - Dempster February 15, 2 | 2022-02-15 |
| Ozone Cell Power Supply Apparatus and Method App 20220041443 - Dempster; Philip Tinsley | 2022-02-10 |
| Electrical Discharge Cell for Generating Ozone App 20210114872 - Dempster; Philip Tinsley | 2021-04-22 |
| Ozone cell power supply apparatus and method Grant 10,968,101 - Dempster April 6, 2 | 2021-04-06 |
| Continuous Sonic Wave Analyzer App 20210033585 - Dempster; Philip Tinsley | 2021-02-04 |
| Ozone Generation System App 20200115230 - Dempster; Philip Tinsley | 2020-04-16 |
| Ozone generation system Grant 10,501,320 - Dempster Dec | 2019-12-10 |
| Ozone Cell Power Supply Apparatus and Method App 20180346331 - Dempster; Philip Tinsley | 2018-12-06 |
| Ozone Generation System App 20160311687 - Dempster; Philip Tinsley | 2016-10-27 |
| Ozone Cell Power Supply Apparatus And Method App 20150376006 - DEMPSTER; Philip Tinsley | 2015-12-31 |
| Ozone Cell Power Supply Apparatus And Method App 20140008211 - DEMPSTER; Philip Tinsley | 2014-01-09 |
| Electrical power metering device and method of operation thereof Grant 8,049,488 - Dempster , et al. November 1, 2 | 2011-11-01 |
| Electrical Power Metering Device and Method of Operation Thereof App 20100049456 - Dempster; Philip Tinsley ; et al. | 2010-02-25 |
| Electrical power metering device and method of operation thereof Grant 7,622,911 - Dempster , et al. November 24, 2 | 2009-11-24 |
| Electrical Power Metering Device and Method of Operation Thereof App 20090102456 - Dempster; Philip Tinsley ; et al. | 2009-04-23 |
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