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:
Apr. 06, 2021
Filed:
Feb. 02, 2019
Applicant:
Infrastructure Technologies, Llc, Lafayette, CA (US);
Inventor:
Joseph Taylor, Brainerd, MN (US);
Assignee:
Infrastructure Tecnologies, LLC, Scottsdale, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 55/16 (2006.01); F16L 55/165 (2006.01);
U.S. Cl.
CPC ...
F16L 55/1654 (2013.01); F16L 55/1656 (2013.01);
Abstract
A flexible top hat for use in the pipe junction between a main pipe and lateral pipe is used in conjunction with a CIPP system, and is preferably constructed of material having a melt/flow point, cure point and bonding point temperature and pressure that is substantially similar to the CIPP. The CIPP system and top hat are cured together to form a unitary structure.