Patent Issued for HEPA Filter Cartridge for Canister Vacuums

摘要

2013 MAR 27 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- According to news reporting originating from Alexandria, Virginia, by VerticalNews journalists, a patent by the inventor Eide, Andrew (Rockwall, TX), filed on February 18, 2009, was cleared and issued on March 12, 2013.