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. 10, 2017
Filed:
Jan. 18, 2013
Dust Free, Lp, Royse City, TX (US);
Gregg William Burnett, Royse City, TX (US);
DUST FREE, LP, Royce City, TX (US);
Abstract
A photocatalytic device has an ultraviolet light source and a plurality of photocatalytic structures, such as hydrated metallic catalyst surfaces. One or more catalyst substrates are adapted to support a hydroxyl radical reaction with ultraviolet light and water vapor that results in hydro peroxides and hydroxyl ions; an ultraviolet light source provides ultraviolet light to the catalyst substrates. The catalyst substrates comprising a hydrated multi-metallic catalyst having two or more elements or compounds selected from the group: Titanium dioxide, Titanium Platinum, Gold, Silver, Copper, Rhodium, Ruthenium, Lanthanum, Carbon, and Fluoride. In different embodiments, various combinations of these elements or compounds may be used in the catalyst, such as a combination of five or more of the elements or compounds.