Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724369 | Mineral winning pick, pick holder, and combination | Roberto de Jesus Torres Delgado | 2020-07-28 |
| 9206686 | Cutter tool | Brett Ball, Philip Moore | 2015-12-08 |
| 6840585 | Rotary cutting head with water supply | John Joseph Warren | 2005-01-11 |
| 6536847 | Pick box for housing a mineral cutter pick | John Joseph Warren, Gunter Dlugosch, Angelo Weigelt | 2003-03-25 |
| 6099081 | Point attack tooling system for mineral winning | John Joseph Warren | 2000-08-08 |
| D420013 | Sleeve for tooling system for mineral winning | John Joseph Warren | 2000-02-01 |
| D413126 | Sleeve for tooling system for mineral winning | John Joseph Warren | 1999-08-24 |
| 5744034 | Hydraulic circuit | John Joseph Warren | 1998-04-28 |