Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933542 | Cover for use with a vehicle restraint hook | Bradley J. Stone, Leonard Kikstra, Chad Dillavou | 2021-10-19 |
| 10934113 | Pedestrian-vehicle safety systems for loading docks | Allan H. Hochstein, Andrew Brooks, Jason Senfleben, Kenneth C. Bowman, Matthew Sveum +2 more | 2021-03-02 |