Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7665234 | Grader blade with tri-grade insert assembly on the leading edge | Timothy J. Diehl, Don C. Rowlett, Terry A. Manway, Duane E. Carson, Jr., Aniruddha S. Marathe | 2010-02-23 |
| 6854527 | Fracture resistant carbide snowplow and grader blades | Terry A. Manway, Daniel C. Statler, Charles Baldwin | 2005-02-15 |