Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11255471 | Pipe coupling | Hubert Mannhart | 2022-02-22 |
| 10781961 | Pipe coupling for connecting two pipe ends or pipe clamp for sealing a defective pipe | Hubert Mannhart | 2020-09-22 |
| 9631748 | Clamping belt and pipe coupling for the force-closed connection of pipes, in particular of smooth-end pipes | — | 2017-04-25 |
| 8292331 | Anchoring element for pipe couplings | — | 2012-10-23 |
| 7866707 | Anchoring element for pipe couplings | — | 2011-01-11 |
| 5982534 | Specimen illumination apparatus with optical cavity for dark field illumination | Daniel Pinkel, Donna G. Albertson | 1999-11-09 |