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:
Oct. 09, 2001
Filed:
Feb. 16, 2000
Applicant:
Inventor:
Brian H. Silver, Cary, IL (US);
Assignee:
Medela, Inc., McHenry, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/06 ;
U.S. Cl.
CPC ...
A61M 1/06 ;
Abstract
“An improved vacuum regulator for a breastmilk pump comprising a rotary member having an internal groove that is positionable over at least one port on a nub that is adapted to be in communication with a volume of a breast pump in which negative pressure is periodically generated.”