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. 15, 2025
Filed:
Oct. 21, 2022
The Boeing Company, Chicago, IL (US);
Rachel Ann Bires, Lake Stevens, WA (US);
Douglas Dean Maben, Snohomish, WA (US);
Christopher Edward Plass, Snohomish, WA (US);
Mark Michael Gmerek, Clinton, WA (US);
David William Olson, Gold Bar, WA (US);
Sonny Keever Nguyen, Mill Creek, WA (US);
James Julius Koch, Everett, WA (US);
Greta Grace Hadford, Snohomish, WA (US);
Bryce Avery Van Dyke, Snohomish, WA (US);
Xin Han, Bothell, WA (US);
THE BOEING COMPANY, Arlington, VA (US);
Abstract
Apparatuses, systems, and methods comprising acoustically absorptive air ducts comprising an internally positioned structure component as an endoskeleton and an air impervious inner layer, and an acoustically absorptive foam outer layer, environmental control systems comprising such air ducts, and vehicles incorporating such environmental control systems are disclosed with methods for manufacture and installations are disclosed.