Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481540 | Cart brake release handle | Robert E. Doughty, Gary Barnhart | 2002-11-19 |
| 6123343 | Cart braking mechanism | Robert E. Doughty, Gary Barnhart | 2000-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481540 | Cart brake release handle | Robert E. Doughty, Gary Barnhart | 2002-11-19 |
| 6123343 | Cart braking mechanism | Robert E. Doughty, Gary Barnhart | 2000-09-26 |