Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184383 | Precision transport roller | — | 1993-02-09 |
| 5142758 | Transport roller for paper sheets | — | 1992-09-01 |
| 4910845 | Precision transport roller | — | 1990-03-27 |
| 4662662 | Mounting ring for fitting pipe sections | — | 1987-05-05 |
| 4601685 | Endless belt, and roller system with such a belt | — | 1986-07-22 |
| 4573563 | Transport roller, especially for transporting paper | — | 1986-03-04 |
| 4495683 | Roller, in particular transport roller | — | 1985-01-29 |
| 4463955 | Sealing device for a pipe connection and method for sealing such a pipe connection | — | 1984-08-07 |
| 4458904 | Seal for use with pipes to be fitted one into another with spigot and socket ends | — | 1984-07-10 |
| 4445257 | Conveyor shaft provided with rubber rollers, and method and apparatus for making same | — | 1984-05-01 |
| 4394024 | Seal for use with pipes to be fitted one into another with spigot and socket ends | — | 1983-07-19 |