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:
Sep. 01, 2015
Filed:
Jun. 19, 2012
Applicants:
Juan H Agui, Strongsville, OH (US);
Rajagopal Vijayakumar, Liverpool, NY (US);
Inventors:
Juan H Agui, Strongsville, OH (US);
Rajagopal Vijayakumar, Liverpool, NY (US);
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01); G01N 15/02 (2006.01);
U.S. Cl.
CPC ...
G01N 1/2208 (2013.01); G01N 2001/2223 (2013.01); G01N 2015/0261 (2013.01);
Abstract
A modular pre-filtration apparatus may be beneficial to extend the life of a filter. The apparatus may include an impactor that can collect a first set of particles in the air, and a scroll filter that can collect a second set of particles in the air. A filter may follow the pre-filtration apparatus, thus causing the life of the filter to be increased.