Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903777 | Dual seal packer for corrosive environments | Henry Joe Jordan, Jr., Frank Mooney, John L. Baugh | 1990-02-27 |
| 4600058 | Equipment insert and method | Richard A. Van Wormer, John L. Baugh, Malcolm Roach | 1986-07-15 |