Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7389553 | Carrying apparatus for rescuing persons | — | 2008-06-24 |
| 5862608 | Moistening apparatus | — | 1999-01-26 |
| 4691420 | Stone pressure roll for a web of fibers | Christian Schiel | 1987-09-08 |