Cefai; Joseph John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cefai; Joseph John.The latest application filed is for "one way valve".
- Cefai; Joseph John - West Glamorgan GB
- Cefai; Joseph John - Swansea GB
- - Treboeth GB
- Cefai; Joseph John - Treboeth N/A GB
| Patent | Date |
|---|---|
| One way valve Grant 10,502,331 - Cefai Dec | 2019-12-10 |
| Mechanical driver Grant 10,258,739 - Cefai | 2019-04-16 |
| Mechanical driver Grant 9,987,418 - Cefai June 5, 2 | 2018-06-05 |
| One Way Valve App 20170299075 - CEFAI; Joseph John | 2017-10-19 |
| One way valve Grant 9,714,716 - Cefai July 25, 2 | 2017-07-25 |
| Mechanical Driver App 20170072137 - CEFAI; Joseph John | 2017-03-16 |
| One Way Valve App 20150276073 - Cefai; Joseph John | 2015-10-01 |
| Mechanical Driver App 20150051547 - Cefai; Joseph John | 2015-02-19 |
| Micro-valve Grant 08920386 - | 2014-12-30 |
| Micro-valve Grant 8,920,386 - Cefai , et al. December 30, 2 | 2014-12-30 |
| Wax micro actuator Grant 8,784,403 - Cefai , et al. July 22, 2 | 2014-07-22 |
| Displacement sensor Grant 8,729,912 - Cefai , et al. May 20, 2 | 2014-05-20 |
| Micro-valve App 20120130311 - Cefai; Joseph John ; et al. | 2012-05-24 |
| Displacement Sensor App 20110316562 - Cefai; Joseph John ; et al. | 2011-12-29 |
| Micro-valve Grant 8,048,041 - Cefai , et al. November 1, 2 | 2011-11-01 |
| Wax Micro Actuator App 20100145272 - Cefai; Joseph John ; et al. | 2010-06-10 |
| Micro-Valve App 20100137784 - Cefai; Joseph John ; et al. | 2010-06-03 |
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