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, 2004
Filed:
Mar. 20, 2002
Applicant:
Inventor:
Brad Reisfeld, Fort Collins, CO (US);
Assignee:
Carrier Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 1/912 ; B01D 5/912 ;
U.S. Cl.
CPC ...
B01J 1/912 ; B01D 5/912 ;
Abstract
A heating and cooling system which includes in combination a blower, a hot air furnace and an air conditioner unit with interconnected ducting and a filter/purification member positioned on the upstream side of the blower. The filter/purification member functions to mechanically filter solids with the purification component functioning to act as a catalyst for UVPCO when exposed to ultraviolet light. The filter is a mechanical filter which further contains a titania component and a source of UV light adjacent the filter to facilitate UVPCO.