Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007331 | Dry run-high pressure stage of a multistage piston compressor | Peter Greiner | 1991-04-16 |
| 4712318 | Gripping element for a sports shoe | Peter Greiner, Horst Widmann | 1987-12-15 |
| 4698924 | Gripping studs for sports shoes | Peter Greiner, Horst Widmann | 1987-10-13 |