Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106251 | Scroll machine with reverse rotation sound attenuation | Kenneth J. Monnier, Frank S. Wallis | 2000-08-22 |
| 5772415 | Scroll machine with reverse rotation sound attenuation | Kenneth J. Monnier, Frank S. Wallis | 1998-06-30 |