Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195382 | Multiple driver occupied passenger vehicles transporter system | Reid G. Oliver, David Ware | 2012-06-05 |
| 4624760 | Filter cleaning | John S. Pottinger, Andrew Derek Turner, Dennis R. Cox | 1986-11-25 |
| 4216998 | Method of underground mining by pillar extraction | Ray J. Bowen | 1980-08-12 |