Inventor

LIGI KEVIN JOSEPH

US3 patents

Patents

3 patents

US11725846B2Aug 15, 2023

Sound attenuation for HVAC devices

TRANE INT INC2 citations67

US12235012B2Feb 25, 2025

Sound attenuation for HVAC devices

TRANE INT INC0 citations53

US10746414B2Aug 18, 2020

Flue vent adapter for multi-poise furnace

TRANE INT INC0 citations35