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. 08, 1991
Filed:
Apr. 21, 1989
Applicant:
Inventors:
Jerry R Grychowski, Lake Zurich, IL (US);
Alfred G Brisson, Kildeer, IL (US);
Exequiel D Cruz, Arlington Heights, IL (US);
Christopher Nowacki, Long Grove, IL (US);
Assignee:
Trudell Medical, London, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820021 ; 12820425 ; 12820014 ; 12820312 ;
Abstract
A nebulizer has a body with oxygen inlet and outlet ends through which oxygen flows. An aspirator is provided within the body in communication with a water supply conduit for aspirating water into oxygen flowing through the body. A float valve interconnects the water inlet and the aspirator for controlling the flow of water into the oxygen flowing through the nebulizer.