Patent applications and USPTO patent grants for McCoy Corporation.The latest application filed is for "spin wrench assembly".
Patent | Date |
---|---|
Spin Wrench Assembly App 20150167409 - Gerwing; Murray C. ;   et al. | 2015-06-18 |
Slip Assembly App 20150107856 - Malathong; Vetsouvanh ;   et al. | 2015-04-23 |
Casing Running Tool App 20150083391 - Bangert; Daniel S. ;   et al. | 2015-03-26 |
Mechancial Roughneck Positioner App 20150075814 - Gerwing; Murray C. ;   et al. | 2015-03-19 |
Device And Method For Measuring Torque And Rotation App 20150021016 - Deng; Bing ;   et al. | 2015-01-22 |
Internally retained jaw roller pin Grant 8,479,614 - Gerwing , et al. July 9, 2 | 2013-07-09 |
Reduced weight power tong for turning pipe Grant 8,453,541 - Dagenais , et al. June 4, 2 | 2013-06-04 |
Jaw assembly for gripping pipes Grant 8,393,251 - Dagenais , et al. March 12, 2 | 2013-03-12 |
Abrasion and impact resistant coatings Grant 8,334,476 - McCracken , et al. December 18, 2 | 2012-12-18 |
Cam arm actuated backup tong Grant 8,267,448 - Dagenais , et al. September 18, 2 | 2012-09-18 |
Internally retained jaw roller pin Grant 8,234,957 - Gerwing , et al. August 7, 2 | 2012-08-07 |
Tong gear shift system Grant 8,215,196 - Buck , et al. July 10, 2 | 2012-07-10 |
Reduced Weight Power Tong For Turning Pipe App 20110041656 - Dagenais; Dan ;   et al. | 2011-02-24 |
Cam Arm Actuated Backup Tong App 20100276954 - DAGENAIS; Dan ;   et al. | 2010-11-04 |
Power tong cage plate lock system Grant 7,762,160 - Basler , et al. July 27, 2 | 2010-07-27 |
Power tong positioner Grant 7,631,581 - Bangert December 15, 2 | 2009-12-15 |
Power tong positioner Grant 7,413,398 - Bangert , et al. August 19, 2 | 2008-08-19 |
Blow-out preventor make/break tool Grant 7,367,402 - Bangert May 6, 2 | 2008-05-06 |
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