Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H395 | Process for measuring the electrical properties of liquids and granular | — | 1987-12-01 |
| 4558983 | Automatic board handling mechanism | Gary T. Freeman, Richard B. Maxner | 1985-12-17 |