Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815666 | Powder spray gun for quick color changes systems | Thomas E. Hollstein, John C. A. Traylor | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815666 | Powder spray gun for quick color changes systems | Thomas E. Hollstein, John C. A. Traylor | 1989-03-28 |