Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844762 | Process for continuously sheathing solid or hollow profiles with an extruded foam jacket of thermoplastic synthetic resin | — | 1989-07-04 |
| 4661391 | Method of making a moulded body of foam plastics material | Hans Despineux | 1987-04-28 |