Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648214 | Cryogen shot blast deflashing system | Robert E. Schmitz | 1987-03-10 |
| 4646484 | Cryogen shot blast deflashing apparatus with inert gas purging system | — | 1987-03-03 |
| 4519812 | Cryogen shot blast deflashing system with jointed supply conduit | Michael Carnahan | 1985-05-28 |