Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D880630 | Rockwall slat and rock combo | David Barr | 2020-04-07 |
| 5052659 | Stake puller | — | 1991-10-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D880630 | Rockwall slat and rock combo | David Barr | 2020-04-07 |
| 5052659 | Stake puller | — | 1991-10-01 |