Number | Name | Date | Kind |
---|---|---|---|
2368928 | King | Feb 1945 | A |
4151875 | Sullaway | May 1979 | A |
5224540 | Streich et al. | Jul 1993 | A |
5271468 | Streich et al. | Dec 1993 | A |
5390737 | Jacobi et al. | Feb 1995 | A |
5540279 | Branch et al. | Jul 1996 | A |
5701959 | Hushbeck et al. | Dec 1997 | A |
6102117 | Swor et al. | Aug 2000 | A |
6167963 | McMahan et al. | Jan 2001 | B1 |
20020043368 | Bell et al. | Apr 2002 | A1 |
20030000710 | Turley et al. | Jan 2003 | A1 |
Number | Date | Country |
---|---|---|
1 197 632 | Apr 2002 | EP |
Entry |
---|
Halliburton Services Sales & Service Catalog No. 43, pp. 2561-2562 and 2556-2557 (1985). |