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:
Mar. 31, 1992
Filed:
Nov. 01, 1990
Applicant:
Inventor:
Martin Panchula, Creve Coeur, MO (US);
Assignee:
Graham-Field, Inc., Hauppauge, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
606 74 ; 604 75 ;
Abstract
A liner for a breast pump which results in increased milk pumped from the female breast having a bell-shaped, flexible body which flares outwardly at one end to a size sufficient to fit over the female breast and narrows at the opposite end to an opening of a size sufficient to permit the flow of milk and which is provided with a circular extension to be connected to the pumping head. The body is provided on its outer surface with recesses providing a membranous wall portion thinner than the body.