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:
Jul. 29, 2025
Filed:
Sep. 14, 2022
Joseph J. Spryshak, Hartland, MI (US);
Joseph J. Spryshak, Hartland, MI (US);
AIR INTERNATIONAL (US) INC., Auburn Hills, MI (US);
Abstract
An HVAC system includes a blower assembly. An inlet assembly is fluidly upstream of the blower assembly and includes a first duct housing section and a second duct housing section. The first duct housing section includes a fresh inlet for receiving air from a fresh air source and a recirculation inlet for receiving air from a recirculated air source and a cylinder, which extends toward the blower assembly. The second duct housing section includes a second fresh inlet for receiving air from the fresh air source and a second recirculation inlet for receiving air from the recirculated air source, and the cylinder is received within the second duct housing section. A filter is fluidly downstream of the blower assembly.