Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546865 | Drive for a distributor roller in a printing machine | Dieter Schaffrath | 2003-04-15 |
| 6092978 | Alignment device used to manufacture a plurality of structural insulated panels | — | 2000-07-25 |