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:
Feb. 03, 1981
Filed:
Oct. 30, 1979
Applicant:
Inventor:
A Glen Brisson, Arlington Heights, IL (US);
Assignee:
Respiratory Care, Inc., Arlington Heights, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
12820417 ; 12820327 ;
Abstract
For use in inhalation therapy, a system for raising inhalation temperature which senses both inhalation and exhalation temperatures. In one mode of operation, the inhalation temperature is continuously raised, while the time sequence of inhalation and exhalation temperatures is recorded. In another mode of operation, the inhalation temperature is made to track, at a constant lower offset, the exhalation temperature.