Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825094 | Real time particle fallout monitor with tubular structure | Jon Munson | 1989-04-25 |
| 4812664 | Apparatus for scanning a flat surface to detect defects | — | 1989-03-14 |
| 4804853 | Compact particle flux monitor | Laszlo Szalai, Jon Munson | 1989-02-14 |