Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051787 | Quick connect coupling for cementing operations and the like | David F. Laurel, Douglas K. Baugher, Charles J. Pate, II | 2015-06-09 |
| 8201634 | Subsea cementing plug system with plug launching tool | David F. Laurel | 2012-06-19 |