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. 09, 2024
Filed:
May. 31, 2018
Applicant:
Umbrella Baby Llc, Cedarhurst, NY (US);
Inventors:
Ruchama Frisch, Cedarhurst, NY (US);
Marco Perry, Brooklyn, NY (US);
Curtis Barbre, Brooklyn, NY (US);
Assignee:
The Trustees of Columbia University in the City of New York, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61J 9/04 (2006.01); A61J 11/00 (2006.01); A61J 11/02 (2006.01);
U.S. Cl.
CPC ...
A61J 9/04 (2013.01); A61J 11/002 (2013.01); A61J 11/008 (2013.01); A61J 11/02 (2013.01);
Abstract
An insert that has a one-way valve that allows for one-way flow of liquid in response to reduced pressure. The insert is configured to be installed in a baby bottle to form two chambers—a reservoir chamber and a dispensing chamber. The insert also is provided with a valve failure mechanism which allows a user to force the one-way valve open in the absence of reduced pressure, which allows a user to prime the dispensing chamber (the nipple) prior to beginning feeding.