Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335160 | Chemical process | Michael Neary | 1982-06-15 |
| 4327765 | Butterfly valve having leak detecting means | James D. Ward | 1982-05-04 |
| 4311603 | Solar collector with dark solution | Michael Neary | 1982-01-19 |