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Patent applications and USPTO patent grants for Burnett; William S..The latest application filed is for "system and method for modular roof apparatus".
Patent | Date |
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Support assembly for downhole tool, downhole tool and method Grant 8,327,929 - Reid , et al. December 11, 2 | 2012-12-11 |
Downhole valve assembly and actuation device for a downhole valve assembly Grant 8,201,632 - Burnett June 19, 2 | 2012-06-19 |
System and Method For Modular Roof Apparatus App 20110197518 - Burnett; William S. | 2011-08-18 |
Large bore packer App 20090294119 - Burnett; William S. ;   et al. | 2009-12-03 |
Downhole valve assembly, actuation device for a downhole valve assembly and method of controlling fluid flow downhole App 20090065213 - Burnett; William S. | 2009-03-12 |
Support assembly for downhole tool, downhole tool and method App 20090065191 - Reid; Michael A. ;   et al. | 2009-03-12 |
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