Downhole tool
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Description
Claims
The ornamental design for a downhole tool, as shown and described.
Referenced Cited
U.S. Patent Documents
7357197 | April 15, 2008 | Schultz |
D632309 | February 8, 2011 | Coyle, Jr. |
D643859 | August 23, 2011 | Drenth |
D673182 | December 25, 2012 | Frazier |
D673183 | December 25, 2012 | Frazier |
8627901 | January 14, 2014 | Underwood |
D762737 | August 2, 2016 | Fitzhugh |
D763324 | August 9, 2016 | Fitzhugh |
D786645 | May 16, 2017 | Svendsen |
D803910 | November 28, 2017 | Franzino |
9850709 | December 26, 2017 | Ficken |
D807991 | January 16, 2018 | Fitzhugh |
9945183 | April 17, 2018 | Schultz |
D816745 | May 1, 2018 | Hori |
20020166703 | November 14, 2002 | Presley |
20080217062 | September 11, 2008 | Southard |
20110067889 | March 24, 2011 | Marya |
20110127044 | June 2, 2011 | Radford |
20120006532 | January 12, 2012 | Frazier |
20130292119 | November 7, 2013 | Hilliard |
20140262277 | September 18, 2014 | Meeks |
20160290049 | October 6, 2016 | Kedare |
20160312534 | October 27, 2016 | Ficken |
20170096860 | April 6, 2017 | Zhou |
20170204684 | July 20, 2017 | Cravatte |
20170335629 | November 23, 2017 | Radford |
20170342773 | November 30, 2017 | Keiser |
20170342788 | November 30, 2017 | Wesson |
20180051518 | February 22, 2018 | Tonti |
20180073299 | March 15, 2018 | Gharib |
20180100354 | April 12, 2018 | Schultz |
Patent History
Patent number: D827000
Type: Grant
Filed: Oct 4, 2017
Date of Patent: Aug 28, 2018
Assignee: Downhole Technology, LLC (Houston, TX)
Inventor: Duke VanLue (Tomball, TX)
Primary Examiner: Patricia A Palasik
Application Number: 29/621,032
Type: Grant
Filed: Oct 4, 2017
Date of Patent: Aug 28, 2018
Assignee: Downhole Technology, LLC (Houston, TX)
Inventor: Duke VanLue (Tomball, TX)
Primary Examiner: Patricia A Palasik
Application Number: 29/621,032
Classifications