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:
Dec. 21, 1999
Filed:
Apr. 21, 1998
Applicant:
Inventor:
Marc Moran, Colts Neck, NJ (US);
Assignee:
Air Cruisers Company, Wall, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63B / ;
U.S. Cl.
CPC ...
441 41 ; 417191 ;
Abstract
An aspirator assembly having an air-gas mixing tube mated with an aspirator housing cap with a tapered socket interface and wherein an inlet check valve closure mechanism provides for manually selectable permission or prevention of the opening of ambient air inlet check valves by employing twin lock bars mounted in central swiveling relation about a check valve hinge support member which spans the inlet end of the aspirator housing cap.