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:
May. 12, 2009
Filed:
Feb. 06, 2006
Richard Braman, Anaheim, CA (US);
Jack Nelson, Anaheim, CA (US);
Richard Braman, Anaheim, CA (US);
Jack Nelson, Anaheim, CA (US);
HEPA Corporation, Anaheim, CA (US);
Abstract
A maximum air flow, minimum space requirement household room air purifier comprising an enclosure arranged to stand on a room floor in a room corner formed by room walls and having a face opening toward the room, an arcuate air purifying HEPA filter, a motorized fan passing room air through said enclosure and said filter in room air purifying relation, and a filter unit comprising a frame carrying the filter for snug interfittment with the enclosure face opening. The filter frame is provided with a reversible self-latch for removably securing the filter to the face opening and a seal against unpurified air by-passing the filter.