Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D774866 | Chuck | Mark Levey | 2016-12-27 |
| 9499951 | Self-drilling rock bolt assembly and method of installation | Mark Levey | 2016-11-22 |
| D743246 | Drive | Mark Levey | 2015-11-17 |
| 7040253 | Horse trailer interior partition latching system | John Clark | 2006-05-09 |
| 6793445 | Method and apparatus for insertion of rock bolts | Daniel Flynn | 2004-09-21 |
| 5949434 | Method and apparatus for scaling graphic images | — | 1999-09-07 |
| 5875354 | System for synchronization by modifying the rate of conversion by difference of rate between first clock and audio clock during a second time period | Keith Gurganus | 1999-02-23 |
| 5825359 | Method and system for improved arbitration of a display screen in a computer system | Herbert G. Derby | 1998-10-20 |