Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808023 | Disconnect check valve mechanism for coiled tubing | Lawrence J. Leising, Robert Michael Ramsey | 2004-10-26 |
PS
Peter V. Smith
Overall (2004): #138,150 of 270,089Top 55%
1
Patents 2004