Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472961 | Cutter head for mining machine | Russell P. Smith, Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Geoffrey W. Keech +1 more | 2019-11-12 |
| 10449849 | Mining machine and energy storage system for same | William A. Dorsett, James B. Dillinger, Michael John Lyten, Marcus N. Barr, Don F. Owings | 2019-10-22 |
| 10415384 | Mining machine with multiple cutter heads | Peter A. Lugg, Geoffrey W. Keech, Nagy Daher, Ric Boyd | 2019-09-17 |
| 10377225 | Systems, methods, and apparatuses for storing energy in a mining machine | William A. Dorsett, James B. Dillinger, Michael John Lyten, Marcus N. Barr, Don F. Owings | 2019-08-13 |