Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338235 | Internal broach | Otto Pfitzer, Andreas Berktold | 2008-03-04 |
| 6918716 | Internal broach | Andreas Berktold | 2005-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7338235 | Internal broach | Otto Pfitzer, Andreas Berktold | 2008-03-04 |
| 6918716 | Internal broach | Andreas Berktold | 2005-07-19 |