Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439313 | Spray patching pavement repair system | James R. Blaha, Herbert N. Underwood, Ronald R. Ralston | 1995-08-08 |
| 5333969 | Automated pavement repair vehicle | James R. Blaha, Herbert N. Underwood, Ronald R. Ralston | 1994-08-02 |
| 5226339 | Two-speed transmission for use with electric powered vehicle | John M. Donato, John C. McCoy, Jr., Robert McKee, Richard A. Bakowski | 1993-07-13 |
| 4706789 | Starting clutch assembly for a continuously variable transmission | John W. McColl, Philip J. Mott | 1987-11-17 |