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:
Aug. 30, 2016
Filed:
May. 07, 2014
Applicant:
Premier Coil Solutions, Houston, TX (US);
Inventor:
Do Seo Park, Houston, TX (US);
Assignee:
Premier Coil Solutions, Inc., Waller, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 19/22 (2006.01); B66D 3/00 (2006.01);
U.S. Cl.
CPC ...
E21B 19/22 (2013.01); B66D 3/003 (2013.01);
Abstract
A coiled tubing injector unit insert assembly includes a gripping insert configured to be coupled to a carrier block, the insert comprising a tongue with a first cutout configured to engage a shaft extending within a carrier block pocket, the shaft having a first diameter portion and a second larger diameter portion and a junction between the two shaft diameters that is located within the carrier block pocket to couple the gripping insert to the carrier block.