Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6212901 | Dry ice cooler | William F. Thom | 2001-04-10 |
| 5528907 | Method and apparatus for automatically producing a small block of solid carbon dioxide | Martin S. Taylor, Jagat N. Trivedi | 1996-06-25 |
| 5370358 | Device for restricting flow and reducing noise | Donald W. Hunter | 1994-12-06 |