Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328639 | Viscous fluid damping system | — | 1982-05-11 |
| D263309 | Dispenser and applicator apparatus for wrapping of stained glass with foil | Russell W. Evans, Ralph M. Evans | 1982-03-09 |