Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863674 | Tine device for an impeller apparatus | Charles S. Sloan | 2020-12-15 |
| 10618361 | Pin-drop hitch mount assembly with biased pin retainer mechanism | Stephen K. Parsons, Roger D. Stephenson | 2020-04-14 |
| 10618362 | Pin-drop hitch mount assembly with alignment features for aligning drawbar and drawbar receiver | Stephen K. Parsons, Roger D. Stephenson | 2020-04-14 |
| 10589580 | Pin-drop hitch mount assembly with biased pin retainer mechanism | Stephen K. Parsons, Roger D. Stephenson | 2020-03-17 |
| 10556472 | Pin-drop hitch mount assembly with biased pin retainer mechanism | Stephen K. Parsons, Roger D. Stephenson | 2020-02-11 |