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:
Jun. 23, 2026
Filed:
Feb. 06, 2024
Pratt & Whitney Canada Corp., Longueuil, CA;
Richard Ivakitch, Scarborough, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Abstract
An acoustic panel for an aircraft includes a skin, a plurality of first cells and a plurality of second cells interspersed with the first cells. Each first cell includes a first tube, a first endwall and a first cavity. The first tube projects vertically out from the skin to a distal end of the first tube. The first endwall closes off the first cavity at its distal end. The first cavity extends vertically through the first tube from the skin to the first endwall. Each second cell includes a second tube, a second endwall and a second cavity. The second tube projects vertically out from the skin to a distal end of the second tube. The second endwall closes off the second cavity at its distal end and is offset from the first endwall. The second cavity extends vertically through the second tube from the skin to the second endwall.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile