Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098416 | Heat pump, housing and method | Bobby G. Newsom | 2000-08-08 |
| 5364171 | Apparatus and method for continuous mining | Larry C. Addington, Larry M. Addington, Albert E. Lynch, John Susla, David L. Conley +2 more | 1994-11-15 |
| 5271242 | Heat pump with heat exchanger air inlet/exhaust duct | — | 1993-12-21 |
| 5261729 | Apparatus for continuous mining | Larry C. Addington, Larry M. Addington, Albert E. Lynch, John Susla, David L. Conley +2 more | 1993-11-16 |
| 5232269 | Launch vehicle for continuous mining apparatus | Larry C. Addington, Larry M. Addington, Albert E. Lynch, John Susla, David L. Conley +2 more | 1993-08-03 |
| 5112111 | Apparatus and method for continuous mining | Larry C. Addington, Larry M. Addington, Albert E. Lynch, John Susla, David L. Conley +2 more | 1992-05-12 |