Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186622 | Apparatus and process for removing volatile coatings from scrap metal | John R. Gillespie | 1993-02-16 |
| 5059116 | Apparatus and process for removing volatile coatings from scrap metal | John R. Gillespie | 1991-10-22 |