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:
Jul. 28, 1998
Filed:
Oct. 23, 1995
Applicant:
Inventors:
Anthony V Beran, Santa Ana, CA (US);
Gordon Y Shigezawa, Irvine, CA (US);
Assignee:
Respiratory Support Products, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55267 ; 55356 ; 553851 ; 55472 ; 55487 ; 55494 ; 55502 ; 607104 ; 607108 ;
Abstract
An inflatable blanket heater draws room air into the unit through a filtered intake by an electrically-powered blower. The air is compressed by the blower and warmed by an electric heater in the unit. The warmed air is forced through an outlet filter that removes air particles down to 0.2-micron. The filtered warmed air is delivered to a convective (inflatable) heating blanket by an air delivery hose.