Patents by Inventor Tristan Adair Venzke

Tristan Adair Venzke 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).

  • Patent number: 6948553
    Abstract: A modular heat recovery ventilation system includes a modular heat exchanger and a modular apparatus spaced from the heat exchanger for delivering both fresh air and exhaust air to the heat exchanger. The apparatus includes separate blowers for generating two separate air streams. The apparatus includes an access plate at the bottom thereof allowing access to the interior of the enclosure of the apparatus through a ceiling.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: September 27, 2005
    Assignee: Beutler Corporation
    Inventors: Michael Sean Day, Calvin Richard Wylie, Tristan Adair Venzke