Proulx; Raymond E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Proulx; Raymond E..The latest application filed is for "simple flail feedout mechanism for a rotary mower".
- Proulx; Raymond E. - Rancho Cucamonga CA
- Proulx; Raymond E. - Upland CA
- Proulx; Raymond E. - Alta Loma CA
| Patent | Date |
|---|---|
| Simple flail feedout mechanism for a rotary mower Grant 4,959,904 - Proulx October 2, 1 | 1990-10-02 |
| Venipuncture site protector Grant D293,717 - Proulx , et al. January 12, 1 | 1988-01-12 |
| Venipuncture site protector Grant 4,679,553 - Proulx , et al. July 14, 1 | 1987-07-14 |
| Multiple flail head for a rotary mower Grant 4,476,632 - Proulx October 16, 1 | 1984-10-16 |
| Flail feedout mechanism for a rotary mower Grant 4,259,782 - Proulx April 7, 1 | 1981-04-07 |
| Flail feedout mechanism for a rotary mower Grant 4,203,212 - Proulx May 20, 1 | 1980-05-20 |
| Rotary cutting head for mower Grant D254,173 - Proulx February 12, 1 | 1980-02-12 |
| Rotary mower cutting heads with flexible cutting blades Grant 4,145,809 - Proulx March 27, 1 | 1979-03-27 |
| Rotary cutting head for mowers equipped with flexible cutting blades Grant 4,097,991 - Proulx July 4, 1 | 1978-07-04 |
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