Folk; Steven Lorne
Patent Applications and Registrations
Patent applications and USPTO patent grants for Folk; Steven Lorne.The latest application filed is for "tubular clamp apparatus for top drives & methods of use".
- Folk; Steven Lorne - Sherwood Park CA
| Patent | Date |
|---|---|
| Wellbore top drive systems Grant 7,320,374 - Folk , et al. January 22, 2 | 2008-01-22 |
| Wellbore top drive power systems and methods of use Grant 7,231,969 - Folk , et al. June 19, 2 | 2007-06-19 |
| Tubular clamp apparatus for top drives and methods of use Grant 7,228,913 - Folk , et al. June 12, 2 | 2007-06-12 |
| Support link Grant D543,833 - Folk , et al. June 5, 2 | 2007-06-05 |
| Wellbore top drive systems Grant 7,222,683 - Folk , et al. May 29, 2 | 2007-05-29 |
| Top drive systems Grant 7,188,686 - Folk , et al. March 13, 2 | 2007-03-13 |
| Guard for derrick apparatus Grant D533,196 - Folk , et al. December 5, 2 | 2006-12-05 |
| Guard for derrick apparatus Grant D532,798 - Folk , et al. November 28, 2 | 2006-11-28 |
| Access platform for a well top drive system Grant D524,833 - Folk , et al. July 11, 2 | 2006-07-11 |
| Swivel body for a well top drive system Grant D524,334 - Folk , et al. July 4, 2 | 2006-07-04 |
| Support link for wellbore apparatus Grant D523,451 - Folk , et al. June 20, 2 | 2006-06-20 |
| Block becket for use in a wellbore derrick Grant D523,210 - Folk , et al. June 13, 2 | 2006-06-13 |
| Swivel body for a top drive in a wellbore derrick Grant D519,136 - Folk , et al. April 18, 2 | 2006-04-18 |
| Wellbore top drive systems App 20050279492 - Folk, Robert Alden ; et al. | 2005-12-22 |
| Tubular clamp apparatus for top drives & methods of use App 20050279507 - Folk, Robert Alden ; et al. | 2005-12-22 |
| Wellbore top drive systems App 20050274508 - Folk, Robert Alden ; et al. | 2005-12-15 |
| Wellbore top drive power systems & methods of use App 20050269072 - Folk, Robert Alden ; et al. | 2005-12-08 |
| Top drive systems App 20050269104 - Folk, Robert Alden ; et al. | 2005-12-08 |
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