Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7857914 | Method and device for removing coatings on a metal structure | — | 2010-12-28 |
| 6794622 | Device and method for removal of rust and paint | Bjorn Erik Alveberg | 2004-09-21 |