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. 10, 2026
Filed:
Feb. 02, 2024
The Boeing Company, Arlington, VA (US);
Ivana Jojic, Bellevue, WA (US);
Andrew Theodore Johnson, Everett, WA (US);
Timothy Andrew Johnson, Issaquah, WA (US);
Royal Everett Boggs, Charleston, SC (US);
THE BOEING COMPANY, Arlington, VA (US);
Abstract
A flow regulation and protection system configured to be coupled in fluid communication with a supply line of an oxygen-depleted air distribution system that supplies oxygen-depleted air to a fuel tank of an aircraft. The flow regulation and protection system includes an OPP-FCV configured to be coupled in fluid communication with the supply line of the oxygen-depleted air distribution system at a point along the supply line upstream from the fuel tank. The OPP-FCV is selectively adjustable to regulate a flow of the oxygen-depleted air through the supply line and supplied to the fuel tank and to restrict or prevent the flow of the oxygen-depleted air along the supply line to prevent over pressurization of the fuel tank.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile