Number | Name | Date | Kind |
---|---|---|---|
2986214 | Wiseman, Jr., et al. | May 1961 | A |
3706344 | Vann | Dec 1972 | A |
5050672 | Huber et al. | Sep 1991 | A |
5058680 | Huber et al. | Oct 1991 | A |
5191936 | Edwards et al. | Mar 1993 | A |
5366014 | George | Nov 1994 | A |
5992289 | George et al. | Nov 1999 | A |
6098716 | Hromas et al. | Aug 2000 | A |
6220370 | Wesson et al. | Apr 2001 | B1 |
Entry |
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Halliburton “Slickline-Retrievable TDF Firing Head” Brochure Sheet (1998). |