Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7490507 | Method for determining the movement of a blast movement monitor and associated rock as a result of blasting operations | David Mario La Rosa, Darren Mark Thornton | 2009-02-17 |
| 7367269 | Blast movement monitor and method for determining the movement of a blast movement monitor and associated rock as a result of blasting operations | David Mario La Rosa, Darren Mark Thornton | 2008-05-06 |
| 4828127 | Tamper-evident closures | David F. Young | 1989-05-09 |
| 4625897 | Metering dispensers | — | 1986-12-02 |
| 4362253 | Tamper proof closure | Michael E. Hughes, Robert David Povey | 1982-12-07 |