Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578926 | Mining machine having stabilizing apparatus and stabilizing apparatus | Clarence L. Bandy, Jr. | 2003-06-17 |
| 4736816 | Noise-suppressing air intake for ventilation fans | Donald E. Richard, Dencil J. Hughes | 1988-04-12 |