US 11,730,847 B2
Exhaled air purification unit and system for indoor multi-person venues or environments
Ronald Blum, Atlanta, GA (US); Anita Broach, Christiansburg, VA (US); and Russell French, Atlanta, GA (US)
Assigned to Air-Clenz Systems, LLC, Atlanta, GA (US)
Filed by Air-Clenz Systems, LLC, Atlanta, GA (US)
Filed on Dec. 23, 2022, as Appl. No. 18/88,218.
Application 18/088,218 is a continuation of application No. 17/857,007, filed on Jul. 3, 2022.
Application 17/857,007 is a continuation of application No. 17/722,981, filed on Apr. 18, 2022, granted, now 11,471,553, issued on Oct. 18, 2022.
Application 17/722,981 is a continuation of application No. 17/331,239, filed on May 26, 2021, granted, now 11,324,850, issued on May 10, 2022.
Claims priority of provisional application 63/182,964, filed on May 2, 2021.
Claims priority of provisional application 63/173,443, filed on Apr. 11, 2021.
Claims priority of provisional application 63/158,983, filed on Mar. 10, 2021.
Claims priority of provisional application 63/156,598, filed on Mar. 4, 2021.
Claims priority of provisional application 63/149,581, filed on Feb. 15, 2021.
Claims priority of provisional application 63/125,701, filed on Dec. 15, 2020.
Claims priority of provisional application 63/063,727, filed on Aug. 10, 2020.
Claims priority of provisional application 63/060,009, filed on Aug. 1, 2020.
Claims priority of provisional application 63/051,309, filed on Jul. 13, 2020.
Claims priority of provisional application 63/050,253, filed on Jul. 10, 2020.
Claims priority of provisional application 63/048,877, filed on Jul. 7, 2020.
Claims priority of provisional application 63/046,430, filed on Jun. 30, 2020.
Claims priority of provisional application 63/031,321, filed on May 28, 2020.
Claims priority of provisional application 63/029,956, filed on May 26, 2020.
Prior Publication US 2023/0129044 A1, Apr. 27, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. B01D 46/00 (2022.01); A61L 9/20 (2006.01); A61L 9/16 (2006.01); A61L 9/14 (2006.01); B01D 46/46 (2006.01); B64D 13/06 (2006.01)
CPC A61L 9/20 (2013.01) [A61L 9/145 (2013.01); A61L 9/16 (2013.01); B01D 46/0028 (2013.01); B01D 46/0043 (2013.01); B01D 46/0049 (2013.01); B01D 46/46 (2013.01); A61L 2209/12 (2013.01); A61L 2209/14 (2013.01); A61L 2209/16 (2013.01); B01D 2273/30 (2013.01); B01D 2279/50 (2013.01); B01D 2279/65 (2013.01); B64D 13/06 (2013.01); B64D 2013/0651 (2013.01)] 30 Claims
OG exemplary drawing
 
1. An air management system for an indoor room or space, the air management system comprising a plurality of curved air outflow apertures or curved outflow air vents providing a plurality of downwardly directed air curtains blowing in front of faces of a plurality of individuals located within a common indoor room or space, wherein each of the plurality of downwardly directed air curtains influences a flow of exhaled air from at least one of the plurality of individuals by forming a separate air curtain portion in front of the faces of each individual of the plurality of individuals.