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:
Sep. 01, 2026
Filed:
Aug. 27, 2021
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Jill Friend Davis, Novato, CA (US);
Andrew N. Goldberg, San Francisco, CA (US);
Don Hannula, San Luis Obispo, CA (US);
Assignee:
The Regents of the University of California, Oakland, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61M 31/00 (2006.01); A61F 11/00 (2022.01); A61M 3/02 (2006.01); A61M 39/26 (2006.01); G01F 11/26 (2006.01);
U.S. Cl.
CPC ...
A61M 31/00 (2013.01); A61F 11/00 (2013.01); A61M 3/0262 (2013.01); A61M 39/26 (2013.01); G01F 11/265 (2013.01); A61M 2210/0662 (2013.01);
Abstract
In one embodiment, a delivery device for administering liquid includes a bottle body having a bottle neck, a bottle cap configured to attach to the bottle neck, a nozzle associated with the bottle cap, and a valve assembly associated within the nozzle, the valve assembly comprising a liquid metering valve configured to ensure a precise, predetermined volume of liquid exits the nozzle each time a user actuates the delivery device.