Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191415 | Test bed for elevation simulation | Jan Widdershoven | 2012-06-05 |
| 4906102 | Apparatus for mixing thermoplastified synthetic resins | Wilfried Schwarz | 1990-03-06 |
| 4900155 | Method of metering an additive into and mixing it with a thermoplastified synthetic resin | Wilfried Schwarz | 1990-02-13 |