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:
Apr. 09, 2013
Filed:
Oct. 06, 2009
Scott D. Augustine, Bloomington, MN (US);
Mark C. Albrecht, Minneapolis, MN (US);
Joshua P. Waldman, Edina, MN (US);
Randall C. Arnold, Minnetonka, MN (US);
Scott D. Augustine, Bloomington, MN (US);
Mark C. Albrecht, Minneapolis, MN (US);
Joshua P. Waldman, Edina, MN (US);
Randall C. Arnold, Minnetonka, MN (US);
Augustine Biomedical and Design, LLC, Eden Prairie, MN (US);
Abstract
Devices, methods and systems for creating a zone of filtered air proximate a head of a user including an air filtration device including a blower being configured to be disposed within, below, or affixed to a bedding structure, an air plenum in flow communication with the blower and in support of the head of the user and having an air delivery surface configured to distribute the air flow to the zone of filtered air, and a filter disposed within the device for filtering the air flow before it is distributed to the zone of filtered air.