Winfree; Don D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Winfree; Don D..The latest application filed is for "gear baffle windage test rig".
- Winfree; Don D. - Keller TX
| Patent | Date |
|---|---|
| Gear baffle windage test rig Grant 6,467,578 - Winfree October 22, 2 | 2002-10-22 |
| Pulse detonation igniter for pulse detonation chambers Grant 5,937,635 - Winfree , et al. August 17, 1 | 1999-08-17 |
| Annular pulse detonation apparatus and method Grant 5,579,633 - Hunter, Jr. , et al. December 3, 1 | 1996-12-03 |
| Pulse detonation apparatus with inner and outer Spherical valves Grant 5,557,926 - Hunter, Jr. , et al. September 24, 1 | 1996-09-24 |
| Pulse detonation engine Grant 5,473,885 - Hunter, Jr. , et al. December 12, 1 | 1995-12-12 |
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