Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D728272 | Pressure relief pillow | — | 2015-05-05 |
| 5173880 | Method of generating seismic wavelets using seismic range equation | Richard E. Duren | 1992-12-22 |
| 4706223 | Method for determining the position of a subterranean reflector from a traveltime curve | — | 1987-11-10 |