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. 11, 2006
Filed:
Dec. 19, 2003
Todd Chipner, Jackson, TN (US);
Mark A. Etter, Humboldt, TN (US);
Angela D. Shelton, Anderson, SC (US);
Leslie D. Gist, Hunterville, NC (US);
John C. Smith, Denver, NC (US);
Charles Chen, Taichung, TW;
Todd Chipner, Jackson, TN (US);
Mark A. Etter, Humboldt, TN (US);
Angela D. Shelton, Anderson, SC (US);
Leslie D. Gist, Hunterville, NC (US);
John C. Smith, Denver, NC (US);
Charles Chen, Taichung, TW;
Black & Decker Inc., Newark, DE (US);
Abstract
An air filtration unit for use in a work environment includes a housing disposed with an air filtration system and light source. The housing includes a handle and corner caps to prevent damage and provide stability. The air filtration system draws air into the housing, via a blower, through a first and second inlet gate, the air is at least partially filtered by a first and second filter assembly, which provide a two stage filtering, and then the at least partially filtered air is blown through an exhaust conduit back out into the work environment.