Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822026 | Playing surfaces | Erwin Krumboeck | 1989-04-18 |
| 4748072 | Rigid shaped body comprising a plurality of superposed and/or adjacently laminated and commonly pressed oriented thermoplastic carriers and a method for producing the same | — | 1988-05-31 |