Patents by Inventor Todd A. Duckwitz

Todd A. Duckwitz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Insulated heat exchanger tube assembly and methods of making and using same
    Patent number: 9718155
    Abstract: An insulated heat exchanger tube assembly is disclosed herein comprising a heat exchanger tube, an insulating portion form-fitted around the heat exchanger tube, the insulating portion comprising a polymeric foam, and a polymeric film formed over and adhered to the insulating portion. A heat exchanger formed from the tube and a method of forming an insulated heat exchanger tube also are disclosed. The tube assembly is useful in making a heat exchanger that requires minimal floor space and can be efficiently assembled.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: August 1, 2017
    Assignee: Turbotec Products, Inc.
    Inventor: Todd A. Duckwitz
  • Insulated Heat Exchanger Tube Assembly and Methods of Making and Using Same
    Publication number: 20150204624
    Abstract: An insulated heat exchanger tube assembly is disclosed herein comprising a heat exchanger tube, an insulating portion form-fitted around the heat exchanger tube, the insulating portion comprising a polymeric foam, and a polymeric film formed over and adhered to the insulating portion. A heat exchanger formed from the tube and a method of forming an insulated heat exchanger tube also are disclosed. The tube assembly is useful in making a heat exchanger that requires minimal floor space and can be efficiently assembled.
    Type: Application
    Filed: January 20, 2014
    Publication date: July 23, 2015
    Applicant: Turbotec Products, Inc.
    Inventor: Todd A. Duckwitz
  • Insulated housing for coiled heat exchanger tube
    Patent number: D771788
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: November 15, 2016
    Assignee: Turbotec Products, Inc.
    Inventor: Todd A. Duckwitz