Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568513 | Drum brake | James E. Doolittle | 2003-05-27 |
| D469041 | Brake shoe | James E. Doolittle | 2003-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568513 | Drum brake | James E. Doolittle | 2003-05-27 |
| D469041 | Brake shoe | James E. Doolittle | 2003-01-21 |