Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894758 | Assisted lever-shifted transmission | — | 1999-04-20 |
| 5409045 | Deflating control system and method | L. Michael Ruzicka, James A. Beverly | 1995-04-25 |
| 5249609 | Deflation control system and method | L. Michael Ruzicka, James A. Beverly | 1993-10-05 |
| 5081411 | AC/DC two-wire control techniques | — | 1992-01-14 |
| 4509777 | Weld-on casing connector | — | 1985-04-09 |
| 4496172 | Subsea wellhead connectors | — | 1985-01-29 |
| 4491346 | Apparatus for releasably connecting tubular members in end-to-end relation | — | 1985-01-01 |