Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359639 | Method of and apparatus for determining the nature of transported material | John S. Wykes, Piotr M. Surzyn, Gerard M. Croke | 1982-11-16 |
| 4323778 | Radiation detectors supported by resilient optical coupler | John S. Wykes | 1982-04-06 |