Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817376 | Gel hydration tank and method | Johnny W. Johnson, Rickey L. Morgan, James McGough, Michael R. Spaulding | 2004-11-16 |
| 6782735 | Testing device and method for viscosified fluid containing particulate material | Harold Grayson Walters, Billy J. Slabaugh, Phillip C. Harris, Stanley J. Heath, Ronald J. Powell +2 more | 2004-08-31 |