Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598714 | Method and apparatus for separation of refrigerant from a purge gas mixture of refrigerant and non-condensible gas | Thomas L. Crandall | 1997-02-04 |
| 5549023 | On-car disc brake lathe | Thomas L. Crandall, Michael J. Slater, Erik Malmmose | 1996-08-27 |