Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737212 | Method for connecting together material plies which are unilaterally thermoplastically coated | Kurt Appel | 1988-04-12 |
| 4605578 | Method and apparatus for connecting together material plies which are unilaterally thermoplastically coated | Kurt Appel | 1986-08-12 |