Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387159 | Continuous wave generating apparatus for simulated surfriding | Rick L. Hilgert | 1995-02-07 |
| 5130509 | Apparatus for reflow soldering | Frederick L. Hillgert | 1992-07-14 |