Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007206 | Low profile cable bolt headers | — | 2011-08-30 |
| 7927042 | Elongate element tensioning member | Joseph John Jingle | 2011-04-19 |
| 7914238 | Free standing support | Joseph John Jingle | 2011-03-29 |