Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884050 | Roots supercharger with extended length helical rotors | — | 2005-04-26 |
| 6874486 | Supercharger with multiple backflow ports for noise control | Roxann M. Bittner | 2005-04-05 |