Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070809 | Band saw | James C. Sitter, Kevin Staszak, David A. Bierdeman | 2024-08-27 |
| 11633843 | Percussion tool | Alexander Krug, Zbyn{hacek over (e)}k Kadlec, Günter Karg, Andrew D. Van Hoorn | 2023-04-25 |
| 11203105 | Percussion tool | Andrew D. Van Hoorn | 2021-12-21 |
| 11027381 | Pipe rotator assembly | Walter A. Onushko, Michael J. Tuma, Joseph J. Fulop, Daniel R. White | 2021-06-08 |
| 10814468 | Percussion tool | Alexander Krug, Zbyn{hacek over (e)}k Kadlec, Günter Karg, Andrew D. Van Hoorn | 2020-10-27 |