Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052352 | Mine support having a linearly moveable and/or pivoting end plate | Wallace Bolton, Demrey G. Brandon, John G. Oldsen, John C. Stankus, Rodney Poland | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052352 | Mine support having a linearly moveable and/or pivoting end plate | Wallace Bolton, Demrey G. Brandon, John G. Oldsen, John C. Stankus, Rodney Poland | 2011-11-08 |