Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D891024 | Locking collar | Kim Porter Henneman, Jeffrey D. Allison | 2020-07-21 |
| D880802 | Locking collar for a cart | Jeffrey D. Allison, Kim Porter Henneman, Shelby Brunke, Nathan J. Dale | 2020-04-07 |