Whanger; Ken
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whanger; Ken.The latest application filed is for "expandable sealing apparatus".
- Whanger; Ken - Houston TX
| Patent | Date |
|---|---|
| Expanding tubing Grant 7,172,027 - Simpson , et al. February 6, 2 | 2007-02-06 |
| Open hole anchor and associated method Grant 7,104,322 - Whanger , et al. September 12, 2 | 2006-09-12 |
| Expandable sealing apparatus Grant 7,070,001 - Whanger , et al. July 4, 2 | 2006-07-04 |
| Expandable sealing apparatus App 20050269108 - Whanger, Ken ; et al. | 2005-12-08 |
| Expandable sealing apparatus Grant 6,907,937 - Whanger , et al. June 21, 2 | 2005-06-21 |
| Open hole anchor App 20040231860 - Whanger, Ken ; et al. | 2004-11-25 |
| Expandable sealing apparatus App 20040118572 - Whanger, Ken ; et al. | 2004-06-24 |
| Expanding tubing App 20040065445 - Abercrombie Simpson, Neil Andrew ; et al. | 2004-04-08 |
| Hydraulically activated selective circulating/reverse circulating packer assembly App 20020117309 - Guillory, Brett ; et al. | 2002-08-29 |
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