US Patent Issued to Research Products on March 4 for "Negative pressure condensate drain system" (Wisconsin Inventors)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,241,652, issued on March 4, was assigned to Research Products Corp. (Madison, Wis.).

"Negative pressure condensate drain system" was invented by Han-Chuan Tsao (Madison, Wis.) and Matthew Gehl (Madison, Wis.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drain pan system for receiving, routing, and draining condensate from a dehumidifying, heating, ventilating, or air conditioning system is disclosed. The system includes a drain pan body that contains one or more walls to mitigate air flow and enable smooth condensate flow into, through, and out of the drain pan system."

The patent was filed on June 8, 2021, under Application No. 17/341,734.

*For fu...