Dagenais; Dan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dagenais; Dan.The latest application filed is for "jaw assembly for gripping pipes".
- Dagenais; Dan - Edmonton N/A CA
| Patent | Date |
|---|---|
| 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 |
| Cam arm actuated backup tong Grant 8,267,448 - Dagenais , et al. September 18, 2 | 2012-09-18 |
| Jaw assembly for gripping pipes App 20120137834 - Dagenais; Dan ; et al. | 2012-06-07 |
| 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 with sliding jaw Grant 7,255,025 - Dagenais , et al. August 14, 2 | 2007-08-14 |
| Cam follower for power tongs and other uses Grant 7,219,580 - Dagenais , et al. May 22, 2 | 2007-05-22 |
| Power tong with sliding jaw App 20070062339 - Dagenais; Dan ; et al. | 2007-03-22 |
| Support system for power tong assembly Grant 7,000,503 - Dagenais , et al. February 21, 2 | 2006-02-21 |
| Improve cam follower for power tongs and other uses App 20060032339 - Dagenais; Dan ; et al. | 2006-02-16 |
| Support system for power tong assembly App 20050235780 - Dagenais, Dan ; et al. | 2005-10-27 |
| Camming system for power tong jaws Grant 6,761,090 - Dagenais , et al. July 13, 2 | 2004-07-13 |
| Camming system for power tong jaws App 20040065174 - Dagenais, Dan ; et al. | 2004-04-08 |
| Jaw Assembly For Gripping Pipes App 20030205111 - Dagenais, Dan ; et al. | 2003-11-06 |
| Jaw assembly for gripping pipes Grant 6,637,296 - Dagenais , et al. October 28, 2 | 2003-10-28 |
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