Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9205496 | Shrink fit chuck having extension grooves | Franz Haimer, Joseph Haimer | 2015-12-08 |
| 7060951 | Apparatus for the clamping of a rotary tool in a tool holder | Franz Haimer, Josef Haimer | 2006-06-13 |