Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443596 | Screw pump with vapor barrier | Weshen Christov | 2019-10-15 |
| 9624925 | Two-spindle pump of single-flow construction | Weshen Christov | 2017-04-18 |
| 9080566 | Two-spindle screw pump of double-flow construction | Weshen Christov | 2015-07-14 |
| D657799 | Screw pump | — | 2012-04-17 |
| 4953245 | Device for moving patients who are confined to bed | — | 1990-09-04 |
| 4589642 | Operating table | Eberhard Schnelle, Rudiger Mussler, Reinhard Pfeuffer | 1986-05-20 |
| 4552346 | Operating table | Eberhard Schnelle, Werner Hetzel | 1985-11-12 |