Patents by Inventor Theodore Kenneth HOFFMAN

Theodore Kenneth HOFFMAN 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).

  • EXTRA-ORAL AEROSOL CAPTURE HOOD
    Publication number: 20220000597
    Abstract: An extra-oral capture hood includes a first cone that provides a first path for a vacuum product through the extra-oral capture hood. A second cone concentric with the first cone and disposed around the first cone provides a second path for the vacuum product through the extra-oral capture hood, the second path being located between the first cone and second cone. A disconnect is connected to at least one of the first cone or second cone, the disconnect being configured to connect the extra-oral capture hood to a duct, a valve or other component of a capture system.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 6, 2022
    Inventors: Bert Milford SIMPSON, JR., Theodore Kenneth HOFFMAN