Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360208 | Segmented annular lip seal | Alfred D. Hill | 1982-11-23 |
| 4352007 | Hot melt multi-section hose heating system | Dario J. Ramazzotti | 1982-09-28 |
| 4334637 | Extrusion nozzle assembly | Dario J. Ramazzotti | 1982-06-15 |