Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5070621 | Apparatus for measuring wheel end play | John D. Butler | 1991-12-10 | $2,603,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5070621 | Apparatus for measuring wheel end play | John D. Butler | 1991-12-10 | $2,603,000 |