Patents by Inventor John Albert Cason

John Albert Cason 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).

  • Publication number: 20200049369
    Abstract: A duct insert having a body with an open front end and an open rear end. A plurality of fins are fixed to and extend radially from an inner surface of the body towards a longitudinal axis of the body. The duct insert is placed within an air duct adjacent to a vent to increase air flow.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 13, 2020
    Inventor: John Albert Cason