Hawkins; Russel Ian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hawkins; Russel Ian.The latest application filed is for "propeller including a blade back flow guide".
- Hawkins; Russel Ian - Johannesburg N/A ZA
| Patent | Date |
|---|---|
| Propeller including a discrete blade edge cover member Grant 9,908,600 - Hawkins March 6, 2 | 2018-03-06 |
| Propeller incorporating a secondary propulsion system Grant 9,701,379 - Hawkins July 11, 2 | 2017-07-11 |
| Propeller Grant D745,448 - Hawkins December 15, 2 | 2015-12-15 |
| Propeller Incorporating a Secondary Propulsion System App 20150217845 - Hawkins; Russel Ian | 2015-08-06 |
| Propeller Including a Blade Back Flow Guide App 20150217846 - Hawkins; Russel Ian | 2015-08-06 |
| Propeller Including a Discrete Blade Edge Cover Member App 20150191233 - Hawkins; Russel Ian | 2015-07-09 |
| Propeller body Grant D728,442 - Hawkins May 5, 2 | 2015-05-05 |
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