Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457722 | Sealing element for dry running systems and the use of a sealing element of this kind | — | 2002-10-01 |
| 6378875 | Sealing ring | — | 2002-04-30 |
| 6367808 | Sealing ring for a dry running piston rod | — | 2002-04-09 |
| 6357755 | Sealing elements for dry running piston compressors | — | 2002-03-19 |