Palmer; Larry T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Palmer; Larry T..The latest application filed is for "whipstock valve with nozzle bypass feature".

Company Profile

3.17.16

Palmer; Larry T. - Spring TX
- Spring TX US
Palmer; Larry T. - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Whipstock valve with nozzle bypass feature Grant 10,480,248 - Bulloch , et al. Nov	2019-11-19
Whipstock Valve with Nozzle Bypass Feature App 20180195346 - Bulloch; Dylan A. ; et al.	2018-07-12
Whipstock valve with nozzle bypass feature Grant 9,926,745 - Bulloch , et al. March 27, 2	2018-03-27
Whipstock Valve with Nozzle Bypass Feature App 20170044866 - Bulloch; Dylan A. ; et al.	2017-02-16
Identification emitters for determining mill life of a downhole tool and methods of using same Grant 9,169,697 - Palmer October 27, 2	2015-10-27
Casing spears and related systems and methods Grant 08919452 -	2014-12-30
Casing spears and related systems and methods Grant 8,919,452 - Palmer , et al. December 30, 2	2014-12-30
Identification Emitters for Determining Mill Life of a Downhole Tool and Methods of Using Same App 20130256032 - Palmer; Larry T.	2013-10-03
Retaining and isolating mechanisms for magnets in a magnetic cleaning tool Grant 8,353,349 - Hern , et al. January 15, 2	2013-01-15
Downhole magnetic retrieval devices with fixed magnetic arrays Grant 8,336,626 - Hern , et al. December 25, 2	2012-12-25
Casing Spears and Related Systems and Methods App 20120111556 - Palmer; Larry T. ; et al.	2012-05-10
Dual-Pole Magnetic Attraction Downhole Magnetic Retrieval Apparatus App 20110284210 - Hern; Gregory L. ; et al.	2011-11-24
Downhole Magnetic Retrieval Devices with Fixed Magnetic Arrays App 20110284203 - Hern; Gregory L. ; et al.	2011-11-24
Retaining and Isolating Mechanisms for Magnets in a Magnetic Cleaning Tool App 20110284211 - Hern; Gregory L. ; et al.	2011-11-24
Method of making a downhole cutting tool, using a single piece tubular with a radially displaceable portion Grant 7,926,566 - Palmer April 19, 2	2011-04-19
Downhole cutting tool, using a single piece tubular with a radially displaceable portion Grant 7,870,894 - Palmer January 18, 2	2011-01-18
Centralizer tool, a centralizing method and a method of making a centralizer tool Grant 7,708,063 - Palmer May 4, 2	2010-05-04
Downhole Cutting Tool, Using a Single Piece Tubular with a Radially Displaceable Portion App 20100043602 - Palmer; Larry T.	2010-02-25
Downhole Cutting Tool, Using a Single Piece Tubular with a Radially Displaceable Portion App 20100044045 - Palmer; Larry T.	2010-02-25
Ball drop circulation valve Grant 7,661,478 - Palmer , et al. February 16, 2	2010-02-16
Downhole cutting tool using a single piece tubular with a radially displaceable portion Grant 7,635,021 - Palmer December 22, 2	2009-12-22
Annular flow shifting device Grant 7,562,703 - Palmer , et al. July 21, 2	2009-07-21
Centralizer Tool, A Centralizing Method And A Method Of Making A Centralizer Tool App 20080190602 - Palmer; Larry T.	2008-08-14
Downhole Cutting Tool, Method Of Using, And Method Of Making App 20080185137 - Palmer; Larry T.	2008-08-07
Ball drop circulation valve App 20080093080 - Palmer; Larry T. ; et al.	2008-04-24
Annular flow shifting device App 20080029263 - Palmer; Larry T. ; et al.	2008-02-07
Method of riser deployment on a subsea wellhead App 20070272414 - Palmer; Larry T. ; et al.	2007-11-29
Emergency cutting apparatus and method Grant 6,997,262 - Palmer , et al. February 14, 2	2006-02-14
Emergency cutting apparatus and method App 20040089451 - Palmer, Larry T. ; et al.	2004-05-13
Hydraulically actuated fishing tool Grant 5,580,114 - Palmer December 3, 1	1996-12-03

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