Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819388 | Tendon gripping device | — | 2010-10-26 |
| 6565288 | Soil nail apparatus | — | 2003-05-20 |
| 6265065 | Concrete reinforcement protection system | — | 2001-07-24 |
| 6092960 | Concrete joint restraint system | — | 2000-07-25 |
| 5791816 | Concrete joint restraint system | — | 1998-08-11 |
| 5594977 | Smooth rod-gripping apparatus | — | 1997-01-21 |
| 5154558 | Blind anchor for use with unthreaded rod | — | 1992-10-13 |