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. 02, 2026
Filed:
Feb. 22, 2022
Diageo Ireland Unlimited Company, Dublin, IE;
Haris Velagic, Dublin, IE;
Gerald Gillen, Dublin, IE;
James Ryan, Dublin, IE;
Christopher Murphy, Dublin, IE;
Paul Smith, Dublin, IE;
Stephen Hendron, Dublin, IE;
Steve Gilsenan, Dublin, IE;
Diageo Ireland Unlimited Company, Dublin, IE;
Abstract
A pouring attachment device for a disposable package of nitrogenated beverage, e.g. an aluminium can P, that achieves a desirable foam head when the beverage is poured into a glass. The attachment comprises a main body or housing (), an ultrasonic wave generator () and a means to couple the device to the package, such as a rim seal (). A flow channel has a contoured inlet () configured for communicating beverage from the package to an outlet (), via a resonance chamber (), and is particularly configured for minimising turbulence.