Gray; Kevin Leon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gray; Kevin Leon.The latest application filed is for "top drive casing system".
- Gray; Kevin Leon - Friendswood TX
| Patent | Date |
|---|---|
| Top drive casing system Grant 8,230,933 - Snider , et al. July 31, 2 | 2012-07-31 |
| Top Drive Casing System App 20110232919 - Snider; Randy Gene ; et al. | 2011-09-29 |
| Top drive casing system Grant 7,918,273 - Snider , et al. April 5, 2 | 2011-04-05 |
| Top drive casing system Grant 7,793,719 - Snider , et al. September 14, 2 | 2010-09-14 |
| Methods and apparatus for handling and drilling with tubulars or casing Grant 7,654,325 - Giroux , et al. February 2, 2 | 2010-02-02 |
| Top Drive Casing System App 20080110637 - Snider; Randy Gene ; et al. | 2008-05-15 |
| Methods And Apparatus For Handling And Drilling With Tubulars Or Casing App 20080059073 - Giroux; Richard L. ; et al. | 2008-03-06 |
| Methods and apparatus for handling and drilling with tubulars or casing Grant 7,325,610 - Giroux , et al. February 5, 2 | 2008-02-05 |
| Methods and apparatus for handling and drilling with tubulars or casing App 20050000691 - Giroux, Richard L. ; et al. | 2005-01-06 |
| Top drive casing system App 20030173073 - Snider, Randy Gene ; et al. | 2003-09-18 |
| Top drive casing system App 20030164276 - Snider, Randy Gene ; et al. | 2003-09-04 |
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