Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082828 | Mine gallery curtain and method | Philip E. Bailey, John M. Scales, Frank Akers, III | 2000-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082828 | Mine gallery curtain and method | Philip E. Bailey, John M. Scales, Frank Akers, III | 2000-07-04 |