Bloom; Duane
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bloom; Duane.The latest application filed is for "gripper assembly for downhole tools".
Company Profile
1.34.34
- Bloom; Duane - Anaheim CA
Patent Activity
| Patent | Date |
|---|---|
| Gripper assembly for downhole tools Grant 9,988,868 - Bloom , et al. June 5, 2 | 2018-06-05 |
| Gripper Assembly For Downhole Tools App 20160281450 - BLOOM; DUANE ; et al. | 2016-09-29 |
| Gripper assembly for downhole tools Grant 9,228,403 - Bloom , et al. January 5, 2 | 2016-01-05 |
| Gripper Assembly For Downhole Tools App 20150376967 - BLOOM; DUANE ; et al. | 2015-12-31 |
| Gripper assembly for downhole tools Grant 8,944,161 - Bloom , et al. February 3, 2 | 2015-02-03 |
| Gripper Assembly For Downhole Tools App 20140166369 - Bloom; Duane ; et al. | 2014-06-19 |
| Gripper assembly for downhole tools Grant 8,555,963 - Bloom , et al. October 15, 2 | 2013-10-15 |
| Tractor with improved valve system Grant 8,245,796 - Mock , et al. August 21, 2 | 2012-08-21 |
| Gripper Assembly For Downhole Tools App 20120061074 - Bloom; Duane ; et al. | 2012-03-15 |
| Gripper assembly for downhole tools Grant 8,069,917 - Bloom , et al. December 6, 2 | 2011-12-06 |
| Roller link toggle gripper and downhole tractor Grant 7,954,563 - Mock , et al. June 7, 2 | 2011-06-07 |
| Tractor With Improved Valve System App 20100307832 - Mock; Philip W. ; et al. | 2010-12-09 |
| Gripper Assembly For Downhole Tools App 20100212887 - BLOOM; DUANE ; et al. | 2010-08-26 |
| Roller Link Toggle Gripper And Downhole Tractor App 20100163251 - Mock; Philip W. ; et al. | 2010-07-01 |
| Tractor With Improved Valve System App 20100108387 - Bloom; Duane ; et al. | 2010-05-06 |
| Tractor With Improved Valve System App 20100038138 - MOCK; PHILIP W. ; et al. | 2010-02-18 |
| Gripper Assembly For Downhole Tools App 20100018695 - Bloom; Duane ; et al. | 2010-01-28 |
| Tractor with improved valve system Grant 7,607,495 - Bloom , et al. October 27, 2 | 2009-10-27 |
| Roller link toggle gripper and downhole tractor Grant 7,607,497 - Mock , et al. October 27, 2 | 2009-10-27 |
| Gripper assembly for downhole tools Grant 7,604,060 - Bloom , et al. October 20, 2 | 2009-10-20 |
| Tractor with improved valve system Grant 7,493,967 - Mock , et al. February 24, 2 | 2009-02-24 |
| Roller Link Toggle Gripper And Downhole Tractor App 20090008152 - Mock; Philip W. ; et al. | 2009-01-08 |
| Tractor With Improved Valve System App 20080223616 - Mock; Philip W. ; et al. | 2008-09-18 |
| Tractor With Improved Valve System App 20080217059 - BLOOM; DUANE ; et al. | 2008-09-11 |
| Roller link toggle gripper and downhole tractor Grant 7,392,859 - Mock , et al. July 1, 2 | 2008-07-01 |
| Tractor with improved valve system Grant 7,353,886 - Bloom , et al. April 8, 2 | 2008-04-08 |
| Griper Assembly For Downhole Tools App 20080078559 - Bloom; Duane ; et al. | 2008-04-03 |
| Tractor with improved valve system Grant 7,343,982 - Mock , et al. March 18, 2 | 2008-03-18 |
| Gripper assembly for downhole tools Grant 7,275,593 - Bloom , et al. October 2, 2 | 2007-10-02 |
| Tractor with improved valve system App 20070151764 - Bloom; Duane ; et al. | 2007-07-05 |
| Tractor with improved valve system App 20070107943 - Mock; Philip W. ; et al. | 2007-05-17 |
| Gripper assembly for downhole tools Grant 7,191,829 - Bloom , et al. March 20, 2 | 2007-03-20 |
| Tractor with improved valve system Grant 7,188,681 - Bloom , et al. March 13, 2 | 2007-03-13 |
| Electrically sequenced tractor Grant 7,185,716 - Bloom , et al. March 6, 2 | 2007-03-06 |
| Electrically sequenced tractor Grant 7,174,974 - Bloom , et al. February 13, 2 | 2007-02-13 |
| Gripper assembly for downhole tools App 20070017670 - Bloom; Duane ; et al. | 2007-01-25 |
| Tractor with improved valve system App 20070000693 - Bloom; Duane ; et al. | 2007-01-04 |
| Tractor with improved valve system Grant 7,121,364 - Mock , et al. October 17, 2 | 2006-10-17 |
| Gripper assembly for downhole tools App 20060201716 - Bloom; Duane ; et al. | 2006-09-14 |
| Electrically sequenced tractor App 20060196696 - Bloom; Duane ; et al. | 2006-09-07 |
| Electrically sequenced tractor App 20060196694 - Bloom; Duane ; et al. | 2006-09-07 |
| Tractor with improved valve system Grant 7,080,700 - Bloom , et al. July 25, 2 | 2006-07-25 |
| Electrically sequenced tractor Grant 7,080,701 - Bloom , et al. July 25, 2 | 2006-07-25 |
| Gripper assembly for downhole tools Grant 7,048,047 - Bloom , et al. May 23, 2 | 2006-05-23 |
| Electrically sequenced tractor App 20050252686 - Bloom, Duane ; et al. | 2005-11-17 |
| Roller link toggle gripper and downhole tractor App 20050247488 - Mock, Philip W. ; et al. | 2005-11-10 |
| Electrically sequenced tractor Grant 6,938,708 - Bloom , et al. September 6, 2 | 2005-09-06 |
| Gripper assembly for downhole tools App 20050082055 - Bloom, Duane ; et al. | 2005-04-21 |
| Electrically sequenced tractor App 20040245018 - Bloom, Duane ; et al. | 2004-12-09 |
| Tractor with improved valve system App 20040168828 - Mock, Philip W. ; et al. | 2004-09-02 |
| Tractor with improved valve system App 20040144548 - Bloom, Duane ; et al. | 2004-07-29 |
| Electrically sequenced tractor Grant 6,745,854 - Bloom , et al. June 8, 2 | 2004-06-08 |
| Gripper assembly for downhole tractors Grant 6,715,559 - Bloom , et al. April 6, 2 | 2004-04-06 |
| Tractor with improved valve system Grant 6,679,341 - Bloom , et al. January 20, 2 | 2004-01-20 |
| Gripper assembly for downhole tools Grant 6,640,894 - Bloom , et al. November 4, 2 | 2003-11-04 |
| Gripper assembly for downhole tractors App 20030188875 - Bloom, Duane ; et al. | 2003-10-09 |
| Electrically sequenced tractor App 20030121703 - Bloom, Duane ; et al. | 2003-07-03 |
| Gripper assembly for downhole tools App 20030116356 - Bloom, Duane ; et al. | 2003-06-26 |
| Electrically sequenced tractor Grant 6,478,097 - Bloom , et al. November 12, 2 | 2002-11-12 |
| Gripper assembly for downhole tractors Grant 6,464,003 - Bloom , et al. October 15, 2 | 2002-10-15 |
| Tractor with improved valve system App 20020112859 - Bloom, Duane ; et al. | 2002-08-22 |
| Gripper Assembly For Downhole Tractors App 20020104686 - Bloom, Duane ; et al. | 2002-08-08 |
| Electro-hydraulically controlled tractor Grant 6,427,786 - Beaufort , et al. August 6, 2 | 2002-08-06 |
| Electrically sequenced tractor App 20020029908 - Bloom, Duane ; et al. | 2002-03-14 |
| Electrically sequenced tractor Grant 6,347,674 - Bloom , et al. February 19, 2 | 2002-02-19 |
| Electro-hydraulically controlled tractor App 20020007971 - Beaufort, Ronald E. ; et al. | 2002-01-24 |
| Electro-hydraulically controlled tractor Grant 6,241,031 - Beaufort , et al. June 5, 2 | 2001-06-05 |
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