Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D973733 | Hole saw | Travis J. DuMez | 2022-12-27 |
| 11359404 | Door hardware locating tool | James E. Pangerc | 2022-06-14 |
| 11273501 | Step drill bit | Brett A. Parendo, Richard Hohnl, Jr., David Hlavac, Alexander R. Greenhill, Ingolfur Ludviksson +1 more | 2022-03-15 |
| D941113 | Chisel | Steven W. Hyma, Anthony R. Erickson, Tobias Berg, Nicolai Rumpel | 2022-01-18 |