Patents/Inventors

Jon P. Hartfield

La Crosse, WIUS6 patents

4 Patents

US125959422026
Refrigerant Circuit Suction Heat Control
TRANE INTERNATIONAL Inc.
0 cites
US123205662025
Suction Gas Heat Exchanger Control and Utilization
TRANE INTERNATIONAL Inc.
0 cites
US119768542024
Enhanced Tube for Direct Expansion Evaporators
TRANE INTERNATIONAL Inc.
0 cites
US119273752024
Suction Heat Exchanger De-misting Function
TRANE INTERNATIONAL Inc.
0 cites