Artherholt; Danny Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Artherholt; Danny Lee.The latest application filed is for "ball drop wellhead control apparatus".
Company Profile
0.31.28
- Artherholt; Danny Lee - Asher OK
Patent Activity
| Patent | Date |
|---|---|
| Controlled aperture ball drop Grant 9,869,151 - Young , et al. January 16, 2 | 2018-01-16 |
| Ball drop wellhead control apparatus Grant 9,291,024 - Artherholt , et al. March 22, 2 | 2016-03-22 |
| Modular ball drop Grant 9,260,933 - Artherholt , et al. February 16, 2 | 2016-02-16 |
| Horizontal frac ball injector Grant 9,228,417 - McGuire , et al. January 5, 2 | 2016-01-05 |
| Low profile, high capacity ball injector Grant 9,222,329 - McGuire , et al. December 29, 2 | 2015-12-29 |
| Ball Drop Wellhead Control Apparatus App 20150184482 - Artherholt; Danny Lee ; et al. | 2015-07-02 |
| Ball drop wellhead control apparatus Grant 9,010,413 - Artherholt , et al. April 21, 2 | 2015-04-21 |
| Horizontal Frac Ball Injector App 20150047826 - McGuire; Bob ; et al. | 2015-02-19 |
| Low Profile, High Capacity Ball Injector App 20150034296 - McGuire; Bob ; et al. | 2015-02-05 |
| Controlled Aperture Ball Drop App 20150000893 - Young; Joel H. ; et al. | 2015-01-01 |
| Horizontal frac ball injector Grant 8,869,883 - McGuire , et al. October 28, 2 | 2014-10-28 |
| Low profile, high capacity ball injector Grant 8,869,882 - McGuire , et al. October 28, 2 | 2014-10-28 |
| Controlled apperture ball drop Grant 8,839,851 - Young , et al. September 23, 2 | 2014-09-23 |
| Modular Ball Drop App 20140196883 - Artherholt; Danny Lee ; et al. | 2014-07-17 |
| Frac head with sacrificial wash ring Grant 8,770,277 - Artherholt July 8, 2 | 2014-07-08 |
| Ball Drop Wellhead Control Apparatus App 20140166265 - Artherholt; Danny Lee ; et al. | 2014-06-19 |
| Aperture Ball Drop App 20140096948 - Young; Joel H. ; et al. | 2014-04-10 |
| Controlled aperture ball drop Grant 8,636,055 - Young , et al. January 28, 2 | 2014-01-28 |
| Frac Head With Sacrificial Wash Ring App 20130075079 - Artherholt; Danny Lee | 2013-03-28 |
| Controlled Aperture Ball Drop App 20120279717 - Young; Joel H. ; et al. | 2012-11-08 |
| Horizontal Frac Ball Injector App 20120211219 - McGuire; Bob ; et al. | 2012-08-23 |
| High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same Grant 8,205,916 - Dallas , et al. June 26, 2 | 2012-06-26 |
| Low Profile, High Capacity Ball Injector App 20120152525 - McGuire; Bob ; et al. | 2012-06-21 |
| Multipart frac head with replaceable components Grant 8,113,275 - McGuire , et al. February 14, 2 | 2012-02-14 |
| High-pressure Threaded Union With Metal-to-metal Seal, And Metal Ring Gasket For Same App 20110175349 - Dallas; L. Murray ; et al. | 2011-07-21 |
| High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same Grant 7,922,216 - Dallas , et al. April 12, 2 | 2011-04-12 |
| Multipart Frac Head With Replaceable Components App 20110048698 - McGuire; Bob ; et al. | 2011-03-03 |
| Two-part back cap for a plug valve and plug valves incorporating same Grant 7,845,619 - Artherholt December 7, 2 | 2010-12-07 |
| Multipart frac head with replaceable components Grant 7,828,053 - McGuire , et al. November 9, 2 | 2010-11-09 |
| Two-part Back Cap For A Plug Valve And Plug Valves Incorporating Same App 20100171060 - Artherholt; Danny Lee | 2010-07-08 |
| Snubber spool with detachable base plates Grant 7,743,822 - Artherholt June 29, 2 | 2010-06-29 |
| Cup tool, cup tool cup and method of using the cup tool Grant 7,708,061 - McGuire , et al. May 4, 2 | 2010-05-04 |
| High-pressure Threaded Union With Metal-to-metal Seal, And Metal Ring Gasket For Same App 20100096852 - Dallas; L. Murray ; et al. | 2010-04-22 |
| Two-part back cap for a plug valve and plug valves incorporating same Grant 7,699,291 - Artherholt April 20, 2 | 2010-04-20 |
| Cup tool with three-part packoff for a high pressure mandrel Grant 7,669,654 - Artherholt March 2, 2 | 2010-03-02 |
| High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same Grant 7,654,585 - Dallas , et al. February 2, 2 | 2010-02-02 |
| Fixed-point packoff element with primary seal test capability Grant 7,644,757 - Artherholt January 12, 2 | 2010-01-12 |
| Two-part Back Cap For A Plug Valve And Plug Valves Incorporating Same App 20100001219 - Artherholt; Danny Lee | 2010-01-07 |
| Two-part back cap for a plug valve and plug valves incorporating same Grant 7,597,307 - Artherholt October 6, 2 | 2009-10-06 |
| Snubber Spool With Detachable Base Plates App 20090145593 - Artherholt; Danny Lee | 2009-06-11 |
| Two-part Back Cap For A Plug Valve And Plug Valves Incorporating Same App 20090114870 - Artherholt; Danny Lee | 2009-05-07 |
| High-pressure Threaded Union With Metal-to-metal Seal, And Metal Ring Gasket For Same App 20090091131 - Dallas; L. Murray ; et al. | 2009-04-09 |
| Cup Tool With Three-part Packoff For A High Pressure Mandrel App 20090038791 - Artherholt; Danny Lee | 2009-02-12 |
| High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same Grant 7,484,776 - Dallas , et al. February 3, 2 | 2009-02-03 |
| Two-part back cap for a plug valve and plug valves incorporating same Grant 7,481,418 - Artherholt January 27, 2 | 2009-01-27 |
| Fixed-point packoff element with primary seal test capability App 20090008100 - Artherholt; Danny Lee | 2009-01-08 |
| Multipart frac head with replaceable components App 20080257540 - McGuire; Bob ; et al. | 2008-10-23 |
| Cup tool with three-part packoff for a high pressure mandrel Grant 7,434,617 - Artherholt October 14, 2 | 2008-10-14 |
| Cup Tool, Cup Tool Cup And Method Of Using The Cup Tool App 20080011489 - McGuire; Bob ; et al. | 2008-01-17 |
| Two-part back cap for a plug valve and plug valves incorporating same App 20070262282 - Artherholt; Danny Lee | 2007-11-15 |
| Cup tool with three-part packoff for a high pressure mandrel App 20070235182 - Artherholt; Danny Lee | 2007-10-11 |
| Cup tool for a high-pressure mandrel and method of using same Grant 7,243,733 - McGuire , et al. July 17, 2 | 2007-07-17 |
| Cup tool for a high-pressure mandrel and method of using same App 20070012439 - McGuire; Bob ; et al. | 2007-01-18 |
| High-pressure threaded union with metal-to-metal seal, and metal ring gasket for same App 20070013188 - Dallas; L. Murray ; et al. | 2007-01-18 |
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