Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361283 | Plural component spray gun convertible from air atomizing to airless | David W. O'Reilly | 1982-11-30 |
| 4350266 | Pumping system for unstable fluids | David W. Goelz | 1982-09-21 |