Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675909 | Hydraulic jar | Michael R. Shurtleff | 2004-01-13 |
| D259301 | Boot installation and removal device | Wayne J. Roberts | 1981-05-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675909 | Hydraulic jar | Michael R. Shurtleff | 2004-01-13 |
| D259301 | Boot installation and removal device | Wayne J. Roberts | 1981-05-26 |