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:
May. 16, 2000
Filed:
Apr. 18, 1997
Applicant:
Inventor:
Joseph R Paradis, Hilton Head Island, SC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604249 ; 604256 ; 2511491 ;
Abstract
Apparatus formed by a housing having an inlet and an inwardly biased and circumferentially open flexible seal depending from the inlet to engage and seal a fitting as it enters the inlet. A stationary probe within the housing extends axially from an outlet to the inlet, with the probe having a passageway thereinto connected to the outlet and the input is sealed when there is a reflux of fluid into the outlet.