Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359547 | Method and apparatus for testing processor-based computer modules | R. Stephen Polzin, Richard Heye | 1994-10-25 |
| 4332086 | Catalyst bed level measuring device | Gary L. Chapman | 1982-06-01 |