Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443205 | Concrete foundation, method for producing a concrete foundation for a wind power tower, and positioning device for positioning jacket pipes in a concrete foundation | — | 2019-10-15 |
| 6196540 | Blow tube for a sheet-stacking apparatus | Frank Schmid | 2001-03-06 |
| 4776933 | Electrochemical polishing and pickling method and apparatus | Friedrich Ruhstorfer, Georg Henkel | 1988-10-11 |