Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6639800 | Heat sink subassembly | Lewis M. Eyman, Roger Q. Paulsel, James W. Delso | 2003-10-28 | $6,461,000 |
| 4660910 | Apparatus for electrically interconnecting multi-sectional well tools | John M. Dieken | 1987-04-28 | $14,693,000 |
| 4547833 | High density electronics packaging system for hostile environment | — | 1985-10-15 | $13,461,000 |