Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309028 | Portable sprayer | Klaus Langhans, Michael Raffenberg | 2007-12-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309028 | Portable sprayer | Klaus Langhans, Michael Raffenberg | 2007-12-18 |