Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263283 | Apparatus and method for generating seismic energy in subterranean formations | Philip M. Snider, Charles A. Meeder, Robert W. Wiley, Joseph P. Haney, David S. Wesson | 2001-07-17 |
| 4384613 | Method of in-situ retorting of carbonaceous material for recovery of organic liquids and gases | Lawrence B. Owen, Usman Ahmed | 1983-05-24 |