Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845911 | Thermoplastic polymeric foam pipe insulation | Alain Sagnard, Lars Massueger, Ralph Schmidt | 2017-12-19 |
| 8118136 | Laminated perforated acoustical foam | Fernand Wilhelm | 2012-02-21 |
| 6583193 | Polyolefin foam useful for sound and thermal insulation | Chung P. Park, Michel Brucker, Georges Eschenlauer, Michael E. Schaller | 2003-06-24 |