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:
Nov. 09, 2021
Filed:
Jul. 25, 2019
Ford Global Technologies, Llc, Dearborn, MI (US);
Kevin Lucka, Southfield, MI (US);
Aed M. Dudar, Canton, MI (US);
Gregory Barilovich, Dearborn, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A quick connect fitting for coupling a first component of an evaporative emissions system of a vehicle to a second component of the evaporative emissions system is provided. In one example, the quick connect fitting includes an indicator section that includes a color-changing material that changes color based on an extent of deformation of the color-changing material, where secure coupling of the first component to the second component is dependent on the extent of deformation. In this way, it may be readily determined as to whether a particular quick connect fitting is securely connected, which may improve engine operation, reduce undesired emissions, and reduce warranty rates.