Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4667420 | Hurdle for malthouses and other material-handling spaces | Manfred Peters | 1987-05-26 |
| 4545137 | Hurdle for malthouses and other material-handling spaces | Manfred Peters | 1985-10-08 |