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:
Aug. 05, 2025
Filed:
Apr. 01, 2023
Johnson Heater Corp., St. Louis, MO (US);
Jason Charles Lintker, Webster Groves, MO (US);
Johnson Heater Corp., St. Louis, MO (US);
Abstract
The ductless air handling system draws return air from a low level and discharges conditioned supply air at a high level, thereby covering a large area without the need for ductwork. The outlet has a series of upright and lateral vanes with respective adjustable louvers and flaps as well as a curved turning vane along the outlet's back panel and which extends to the top panel. The outlet turns the airflow from a vertical oriented flow to a horizontal oriented flow and directs the airflow outward into the space. The lateral vanes are situated between each upright vane to divide the airflow into a faster-moving upper stream and a slower-moving lower stream that respectively exit through an upper and lower sections of the vent. Further, a germicidal irradiation chamber within the conduit connecting the base to the outlet can disinfect air as it is circulated by the air handler.