Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089618 | Sealing device for pipes | Wieland Neumann | 2000-07-18 |
| 6076834 | Sealing element | — | 2000-06-20 |
| 5417442 | Sealing device | — | 1995-05-23 |
| 4696480 | Device for removing dirt from a surface, especially a brush sealing device | — | 1987-09-29 |
| D285247 | Sealing ring | — | 1986-08-19 |
| D285109 | Sealing ring | — | 1986-08-12 |
| 4592666 | Sealing device for sealing a bearing | — | 1986-06-03 |