Patents by Inventor Mitchell L. Mathews

Mitchell L. Mathews 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).

  • Patent number: 5499795
    Abstract: A post pulling device with a vertical support member attached to a base plate and engaging the support member and having an elongated telescoping handle connected to a reenforced C-shaped head portion. The head engages a post, specifically a T type post, and pressure is applied to the handle structure. The post is lifted out of the ground a corresponding distance. Upon raising the handle, the head "ratchets" down the post and the process is repeated. The device is rigidly constructed from sufficiently strong metal tubing to allow it to be subjected to the most rigorous conditions.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: March 19, 1996
    Inventor: Mitchell L. Mathews