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:
Aug. 13, 1985
Filed:
Mar. 15, 1983
Applicant:
Inventor:
John Schlaechter, Grandview, OH (US);
Assignee:
Guild Associates, Inc., Worthington, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820512 ; 55 25 ; 55 58 ; 55 68 ;
Abstract
An improved pressure swing adsorption cycle which is preferably useful for the continuous production of a relatively minor amount of a purified gas, and a method which is useful to provide a continuous therapeutic supply of oxygen at a level required by an individual patient for the treatment of chronic obstructive pulmonary diseases and other health conditions.