Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859196 | Retractable fitting having a stopcock | — | 2020-12-08 |
| 9506787 | Differential pressure measuring device having a shut-off body with a constriction in the flow channel | Peter Otto | 2016-11-29 |
| 9335189 | Apparatus for introducing an object into a pipe | — | 2016-05-10 |
| 5560392 | Valve for a measuring device | Edmund C. Spang | 1996-10-01 |