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:
Feb. 08, 2022
Filed:
Apr. 02, 2018
Koninklijke Philips N.v., Eindhoven, NL;
Johannes Tseard Van Der Kooi, Munein, NL;
Jacob Cornelis Paul Den Dulk, Eindhoven, NL;
Narasimha Shastri, Eindhoven, NL;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
A teat for use with a fluid container comprises a deformable mouthpiece for an infant to suck on during a fluid intake action and an inner core () disposed within the mouthpiece. An exterior surface () of the inner core () is spaced from an interior surface of the mouthpiece at the position of a fluid pocket guiding face () of the exterior surface () of the inner core () so that a fluid duct between the mouthpiece and the inner core () is defined which allows the infant to perform a peristaltic fluid intake action. At least one of the interior surface of the mouthpiece and the exterior surface () of the inner core () has at least one protrusion () that is designed to form a fluid barrier between the mouthpiece and the inner core () at a position for delimiting the fluid duct at the sides thereof.