Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200514 | Tubular rock anchor | Martin Cawood, At Jacobs, Paolo Ettore Pastorino, Diedrick Kapp, Nicholas Marvin +2 more | 2015-12-01 |
| 8985910 | Adhesive containing tubular rock anchor | Martin Cawood, At Jacobs, Paolo Ettore Pastorino, Diedrick Kapp, Nicholas Marvin +2 more | 2015-03-24 |
| 6813955 | Inflatable tensioning device | John Paul McKelvey | 2004-11-09 |