Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951458 | Tunnel-type washing machine with eccentric auger axis | — | 1990-08-28 |
| 4676154 | Method of discharging a wash or laundry press | — | 1987-06-30 |
| 4494265 | Method operating a tunnel-type batch washing machine | Herbert Schmidt | 1985-01-22 |
| 4422309 | Tunnel-type batch washing machine | Herbert Schmidt | 1983-12-27 |