Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246516 | Continuous procedure for obtaining panels clad on at least two adjacent faces | — | 1993-09-21 |
| 4948660 | Heat and sound insulating panel | Roger Zinzius | 1990-08-14 |
| 4821491 | Process for packaging panels of a compressible material and the packages produced by this process | — | 1989-04-18 |
| 4799350 | Process for packaging panels of a compressible material and the packages produced by this process | — | 1989-01-24 |
| 4756955 | High density composite based on discontinuous mineral fibers | — | 1988-07-12 |
| 4535587 | Multi-roll package of compressible materials | — | 1985-08-20 |
| 4444311 | Multi-roll package of compressible materials | — | 1984-04-24 |