Tom Friederick

4 Patents

• US123773772025

  Filter-housing Interface Designs for Heating, Ventilation, And/or Air Conditioning Systems

  Research Products Corporation

  0 cites
• US122980152025

  System and Method for Conditioning Air

  Research Products Corporation

  0 cites
• US119466602024

  System and Method Using Connected Dampers for Dehumidifying Air

  Research Products Corporation

  0 cites
• US117741232023

  System and Method for Conditioning Air

  Research Products Corporation

  0 cites