Patents/Inventors

Stephen A. Kujak

Brownsville, MNUS5 patents

5 Patents

US124676682025
Refrigerant Recovery and Repurposing
TRANE INTERNATIONAL Inc.
0 cites
US123872812025
Systems and Methods for Grid Appliances
TRANE INTERNATIONAL Inc.
0 cites
US119768582024
Refrigerant Recovery and Repurposing
TRANE INTERNATIONAL Inc.
0 cites
US117032402023
Retrofitting R410A HVAC Products to Handle Flammable Refrigerants
TRANE INTERNATIONAL Inc.
0 cites
US116154882023
Systems and Methods for Grid Appliances
TRANE INTERNATIONAL Inc.
0 cites