Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11807057 | Trailer jack device with a more efficient gear reduction ratio for improving a power drill efficiency | — | 2023-11-07 |
| 9132884 | Bicycle derailleur | Andreas Benz, Georg Blaschke, Robert Boehm | 2015-09-15 |
| 6953300 | Combining device for suspending object | — | 2005-10-11 |
| 4511274 | Looseleaf binder assembly | — | 1985-04-16 |