The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2021
Filed:
Jan. 07, 2019
Applicant:
Geodynamics, Inc., Millsap, TX (US);
Inventors:
Shelby L. Sullivan, Minot, ND (US);
Johnny Joslin, Godley, TX (US);
Robert E. Davis, Joshua, TX (US);
John T. Hardesty, Fort Worth, TX (US);
Aaron Douglas Holmberg, Omaha, NE (US);
Assignee:
GEODYNAMICS, INC., Millsap, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/1185 (2006.01);
U.S. Cl.
CPC ...
E21B 43/11855 (2013.01); E21B 43/1185 (2013.01);
Abstract
A downhole system includes a switch sub holding a gun switch and an adapter attached to the switch sub and holding an igniter switch. The gun switch is configured to detonate a detonator, and the igniter switch is configured to ignite an igniter system.