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:
May. 30, 2017
Filed:
Jun. 20, 2014
Applicant:
Est Group, Inc., Hatfield, PA (US);
Inventors:
Alex Kotlyar, Warwick, PA (US);
Danko Kobziar, Lansdale, PA (US);
Jim Berneski, Warrington, PA (US);
Assignee:
EST Group, Inc., Hatfield, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/10 (2006.01); G01M 3/02 (2006.01); G01M 3/28 (2006.01); F16L 55/11 (2006.01);
U.S. Cl.
CPC ...
G01M 3/022 (2013.01); F16L 55/1108 (2013.01); G01M 3/2815 (2013.01);
Abstract
A gripper for a test or isolation plug is provided. The gripper includes at least one gripper segment having a pipe or tube confronting surface with a plurality of separate rows of gripper teeth longitudinally-spaced apart on the surface. Each of the separate rows of gripper teeth comprising an alternating array of individual tips and gaps such that each row is serrated along its length.