Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676535 | Enhanced rotary compressor valve port entrance | — | 1997-10-14 |
| 5672054 | Rotary compressor with reduced lubrication sensitivity | Clark V. Cooper, Martin M. Mertell | 1997-09-30 |
| 5597293 | Counterweight drag eliminator | Donald Yannascoli | 1997-01-28 |