Patents by Inventor Danny L. Maier

Danny L. Maier 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).

  • Minimum clearance dowel pin extraction tool
    Patent number: 5075948
    Abstract: A tool for removing a dowel pin from an accommodating bore. The tool includes a body and a screw which on rotation of the body travels longitudinally in a threaded through bore in the body. The screw is threadibly attached to the dowel pin to pull the dowel pin from its bore as the screw travels within the tool body.
    Type: Grant
    Filed: August 8, 1990
    Date of Patent: December 31, 1991
    Inventor: Danny L. Maier