Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864041 | Side-port catheter | John Paul Urbanski, Yun Uhm | 2020-12-15 |
| 6135814 | Ceiling socket for ceiling lights | Ulrich Bockemuhl, Bernd Paulmann | 2000-10-24 |
| 4863351 | Airscrew or propeller for propelling an aircraft | Karl H. Gronau | 1989-09-05 |
| 4795308 | Obstacle in front of a propeller | Siegfried Hosemann | 1989-01-03 |