Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500018 | Rotary sliding closure unit and liquid melt container employing the same | Robert Zaugg | 1985-02-19 |
| 4323359 | Machine for the continuous wet treatment of textile thread formations, the process for operating the machine, as well as a non-touching catch-thread device | — | 1982-04-06 |