Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141193 | Incising tool for easing childbirth and improving maternal healing and method of its use | Corby Wade Smithton | 2021-10-12 |
| D928851 | Hood for a work machine | Brian M. Huenink, Felix Nagelin, John W. Krieger, Richard N. Knowles, Thomas C. Boe +1 more | 2021-08-24 |
| D928203 | Push-out grille for a work machine | Brian M. Huenink, Richard N. Knowles, Felix Nagelin, John W. Krieger, Thomas C. Boe | 2021-08-17 |
| D928204 | Front shoulder of a work machine | Brian M. Huenink, Richard N. Knowles, Felix Nagelin, John W. Krieger, Thomas C. Boe | 2021-08-17 |
| D910086 | Work machine | Eric A. Keen, Brian M. Huenink, Richard N. Knowles, Thomas C. Boe, Felix Nagelin +7 more | 2021-02-09 |