Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938837 | Level | Anthony S. Graykowski, Andrew Kenneth Dorscheid, Joseph William Burge | 2021-12-21 |
| 11156378 | Personal health monitoring using smart home devices | Ryan J. Bykowski, Scott G. Ambelang, Daniel R. Gottschalk | 2021-10-26 |
| 11110739 | Framing square | Kenan W. McCutcheon | 2021-09-07 |
| 11112096 | Stand light | Kyle Harvey, Ross McIntyre, Michael Halverson, Justin D. Dorman | 2021-09-07 |
| 11092435 | Digital level | Matthew Leidel, Gareth Mueckl, Gary Lee McMurray, Taylor Wayne Crenshaw | 2021-08-17 |
| 11085762 | Level with removable end cap with wall grip | Matthew Leidel | 2021-08-10 |
| 11009349 | Level with removable and/or interchangeable sleeve | — | 2021-05-18 |
| 10907809 | Stand light | Kyle Harvey, Ross McIntyre, Michael Halverson, Justin D. Dorman | 2021-02-02 |