Patents by Inventor Wen Jie CHAI

Wen Jie CHAI 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: 20190338950
    Abstract: A liquid fuel air heater comprises a housing defining a motor housing portion and a grip portion extending from the motor housing portion. An electric motor is positioned in the motor housing portion. A combustion chamber is at least partially positioned within the motor housing portion. A fan is driven by the motor when activated for generating an axial airflow through the combustion chamber. A battery pack containing a plurality of battery cells connected to each other in a series or parallel arrangement is removably coupled to the grip portion of the housing for supplying power to the motor.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 7, 2019
    Inventors: Ryan J. MARINO, Brent M. WILLEY, Guo Hong YIN, Wen Jie CHAI, Matthew T. AARON