Haynes; Edward Watson
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haynes; Edward Watson.The latest application filed is for "a piston engine with a transfer valve assembly".
- Haynes; Edward Watson - Oxfordshire GB
| Patent | Date |
|---|---|
| A Piston Engine with a Transfer Valve Assembly App 20180003091 - Cockerill; Samuel Edward ; et al. | 2018-01-04 |
| Fire Guards And Materials Therefor App 20160211495 - HAYNES; EDWARD WATSON ; et al. | 2016-07-21 |
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