2 patents
Utility
Indoor Air Quality Purification System for a Heating, Ventilation and Cooling System of a Building
18 Aug 22
An indoor air purification system installed in a heating, ventilation and cooling (HVAC) system of a residential or commercial building.
Anthony M. ABATE, Hal Ross GURMAN, Dhirenda DAMJI
Filed: 15 Jul 20
Utility
Portable Ionization Unit for Attachment to an Overhead Airflow Nozzle
17 Feb 22
A portable ionization unit for attachment to an overhead airflow nozzle is disclosed.
Steve LEVINE
Filed: 11 Aug 21
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