Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8286736 | Drill bit, a drill rod and a self drilling roof bolt | Steven Weaver | 2012-10-16 |
| 6799388 | Surface working device and attachable protector | Steven Weaver, Mark James Truebody | 2004-10-05 |
| 6309159 | Self drilling roof bolt | Steven Weaver, Eric Johnson | 2001-10-30 |
| 6145603 | Extension drilling system | Steven Weaver | 2000-11-14 |