Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433452 | Sealing device | Holger Jordan, Rolf Poethig | 1995-07-18 |
| 5388615 | Sealing means and sealing valve for container openings | Gerd Schollenberger | 1995-02-14 |
| 5385353 | Sealing arrangement | — | 1995-01-31 |
| 5156410 | Combination seal for sealing between two machine parts | Jorgen Hom | 1992-10-20 |
| 5104131 | Arrangement for sealing a reciprocating rod | Heinz Muller | 1992-04-14 |
| 5066027 | Sealing ring apparatus | — | 1991-11-19 |
| 4911455 | Sealing ring structure | — | 1990-03-27 |
| 4819952 | Sealing and wiper arrangement | — | 1989-04-11 |
| 4714259 | Sealing ring structure with stressing ring | Theo Mack | 1987-12-22 |
| 4709932 | Double wiper seal arrangement | Jorgen Hom | 1987-12-01 |