Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927602 | Air brush with removable paint regulating needle | Herman Robisch | 1999-07-27 |
| 5779157 | Air brush with removable paint regulating needle | Herman Robisch | 1998-07-14 |
| 5687913 | Air brush with paint flow regulating | Herman Robisch | 1997-11-18 |