Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D669923 | Cutting bit | William Brian Whiteside | 2012-10-30 |
| D544892 | Drill bit tip | Brian Teague, Gary Hefner | 2007-06-19 |
| 7189036 | Coring bit | — | 2007-03-13 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D669923 | Cutting bit | William Brian Whiteside | 2012-10-30 |
| D544892 | Drill bit tip | Brian Teague, Gary Hefner | 2007-06-19 |
| 7189036 | Coring bit | — | 2007-03-13 |