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:
Jul. 30, 2002
Filed:
Feb. 16, 2001
Applicant:
Inventors:
Khaled M. Shaaban, Houston, TX (US);
James A. Bodhaine, Houston, TX (US);
Alexander Sas-Jaworsky, II, Houston, TX (US);
Assignee:
Vita International, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 1/908 ; E21B 1/922 ;
U.S. Cl.
CPC ...
E21B 1/908 ; E21B 1/922 ;
Abstract
A gripper block for use in an endless chain in a device for moving a generally cylindrical object longitudinally, as into or out of a well. The block has a first portion adapted to engage the endless chain and a second portion adapted to frictionally engage the object. At least a portion of the block is made from a resilient material that engages the tubing.
Shaaban, Khaled. (2002). Gripper block for manipulating coil tubing in a well (U.S. Patent No. 6425441). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6425441
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile