Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484568 | Apparatus and method for foaming fluids and for testing foamed fluids | James E. Griffith, Ricky A. Cox, Bryan K. Waugh | 2002-11-26 |
| D463267 | Flexible pouch | Shawn D. Zappa, Donald J. Trombley | 2002-09-24 |
| D463268 | Flexible pouch | Shawn D. Zappa, Donald J. Trombley | 2002-09-24 |
| 6448206 | Sealing subterranean zones | James E. Griffith, Ricky A. Cox, Jiten Chatterji, Bobby J. King, Roger S. Cromwell | 2002-09-10 |
| 6401817 | Sealing subterranean zones | James E. Griffith, Ricky A. Cox, Jiten Chatterji, Bobby J. King, Roger S. Cromwell | 2002-06-11 |