Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8887543 | Tube flaring tool | John R. Rinehart | 2014-11-18 |
| 8708607 | Rock bolt with mechanical anchor | — | 2014-04-29 |
| 8403600 | Drilling tool, a self-drilling rock bolt, a drill bit, an anchoring device for a self-drilling rock bolt, a shaft for a drilling tool and an end coupling for a drilling tool | Steven Weaver, Darren Webb, John Horsch | 2013-03-26 |
| 8061935 | Rock bolt and an anchoring device | Steven Weaver, Darren Webb, John Horsch | 2011-11-22 |
| 7963616 | Rotary cutting pick | Steven Weaver | 2011-06-21 |
| D637880 | Drill tip | Steven Weaver | 2011-05-17 |
| 7896580 | Self drilling rock bolt | Steven Weaver, Darren Webb, John Horsch | 2011-03-01 |
| D624097 | Drill bit | Steven Weaver | 2010-09-21 |