Lawes; Keith
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lawes; Keith.The latest application filed is for "a rotary valve internal combustion engine".
- Lawes; Keith - Wimborne GB
- Lawes; Keith - Poole GB
- Lawes; Keith - Lymington GB
| Patent | Date |
|---|---|
| Rotary valve internal combustion engine Grant 11,377,982 - Lawes , et al. July 5, 2 | 2022-07-05 |
| Rotary valve internal combustion engine Grant 11,377,983 - Lawes , et al. July 5, 2 | 2022-07-05 |
| A Rotary Valve Internal Combustion Engine App 20210317761 - LAWES; Keith ; et al. | 2021-10-14 |
| A Rotary Valve Internal Combustion Engine App 20210285346 - LAWES; Keith ; et al. | 2021-09-16 |
| Rotary valve internal combustion engine Grant 9,951,685 - Lawes , et al. April 24, 2 | 2018-04-24 |
| Rotary valve internal combustion engine Grant 9,644,505 - Lawes , et al. May 9, 2 | 2017-05-09 |
| Rotary Valve Internal Combustion Engine App 20150204235 - Lawes; Keith ; et al. | 2015-07-23 |
| Rotary Valve Internal Combustion Engine App 20140366818 - Lawes; Keith ; et al. | 2014-12-18 |
| Carburetor App 20140327160 - Lawes; Keith | 2014-11-06 |
| Internal combustion engine Grant 8,839,757 - Lawes September 23, 2 | 2014-09-23 |
| Internal Combustion Engine App 20110308491 - Lawes; Keith | 2011-12-22 |
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