Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555874 | Fixed wing of an aircraft | Gerd Heller, Alexander Buescher, Frank Theurich, Tom Gibson, Michael Karwin | 2017-01-31 |
| 9056671 | Fixed wing of an aircraft | Gerd Heller, Alexander Buescher, Frank Theurich, Tom Gibson, Michael Karwin | 2015-06-16 |
| 6581925 | Feeder and retard rollers, and method of maximizing lifetime of rollers | Robert H. Shea, Elji Sawa | 2003-06-24 |
| D417535 | Golf shoe cleaning device | James Wright | 1999-12-07 |
| 5263468 | Campfire heat intensifier | — | 1993-11-23 |