Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4565082 | Spray apparatus for metal forming machines | Allan B. Heath | 1986-01-21 |
| 4452578 | Spray apparatus for metal forming and glassware forming machines | Walter Levine, Allan B. Heath | 1984-06-05 |