Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9874349 | Fuel combustion system | Henry E. Frenette | 2018-01-23 |
| 9657938 | Fuel combustion system | Henry E. Frenette | 2017-05-23 |
| 6278204 | Method of converting internal combustion engine into electrically driven engine | — | 2001-08-21 |
| 5996344 | Buoyancy device for providing rotational torque to a shaft | Henry E. Frenette | 1999-12-07 |
| 5435082 | Snow plow stabilizer device | Henry E. Frenette, Dana E. Frenette | 1995-07-25 |
| 4936021 | Adjustable support/spacer device for the construction industry | Henry E. Frenette | 1990-06-26 |