Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381863 | Dog step attachment for receiver hitch of pickup truck | James P. Blackwell, Jr. | 2016-07-05 |
| 9232783 | Adjustable platform assembly for attaching to tree | James P. Blackwell, Jr. | 2016-01-12 |