Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4383495 | Apparatus for coating surfaces of a substrate | Thomas E. Unger | 1983-05-17 |
| 4301192 | Method for coating thru holes in a printed circuit substrate | Thomas E. Unger | 1981-11-17 |