Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475141 | Reciprocating saw blade | Robert W. Butzen, Erich Herman, Austin J. Kazda, Roger D. Neitzell, Andrew J. Schulz +2 more | 2016-10-25 |
| 9132492 | Reciprocating saw blade | Robert W. Butzen, Andrew J. Schulz, Austin J. Kazda | 2015-09-15 |
| D729600 | Saw blade | Austin J. Kazda, Robert W. Butzen | 2015-05-19 |
| D723892 | Saw blade | Roger D. Neitzell, Austin J. Kazda, Robert W. Butzen | 2015-03-10 |
| D706099 | Saw blade | Roger D. Neitzell, Austin J. Kazda, Robert W. Butzen | 2014-06-03 |
| 8650992 | Driver accessory | Roger D. Neitzell, Kaitlyn Beinlich | 2014-02-18 |
| D695083 | Saw blade | Roger D. Neitzell, Austin J. Kazda, Robert W. Butzen | 2013-12-10 |
| D688543 | Saw blade | Roger D. Neitzell, Austin J. Kazda, Robert W. Butzen | 2013-08-27 |