Patents by Inventor David Vance Benner

David Vance Benner 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).

  • Sawmill clamp extension device
    Patent number: 11833708
    Abstract: A clamp extension device adapted to extend the size range of materials that may be cut by a sawmill, the device being removably attachable to an existing clamp on the sawmill.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: December 5, 2023
    Inventor: David Vance Benner
  • Sawmill clamp extension device
    Publication number: 20210101305
    Abstract: A clamp extension device adapted to extend the size range of materials that may be cut by a sawmill, the device being removably attachable to an existing clamp on the sawmill.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 8, 2021
    Inventor: David Vance Benner