Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322113 | Excavating machines for excavating rock and minerals having first and second alternative modes of control | Timothy P. Taylor, Joseph Dowell | 1982-03-30 |
| 4303275 | Slideway means and excavating machines comprising slideway means | Leslie A. Jones | 1981-12-01 |
| 4302054 | Cutter unit assemblies for excavating machines and to excavating machines including cutter unit assemblies | Leslie A. Jones, Alan R. Morris, Miklos Tothfalusi, Derek Plummer | 1981-11-24 |