Patents by Inventor Timothy Pembrook

Timothy Pembrook 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: 10058931
    Abstract: A nail head removal tool is disclosed to be rotated by an electric drill to cut off the rusted head of a nail that has been driven into a wooden surface. The nail head removal tool includes an outer cutting body having a cylindrical cutting end with a plurality of cutting teeth extending therearound. An inner cutting insert is press fit into an insert cavity formed in the cylindrical cutting end of the outer cutting body. The inner cutting insert has a pair of cutting blades spaced from one another and standing upwardly from a cutting head of the insert. When a rotational force is applied to the tool, the cutting teeth at the cutting end of the outer cutting body cut into the surface around the nail, and the cutting blades at the cutting had of the inner cutting insert cut off and pulverize the rusted nail head.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: August 28, 2018
    Inventors: Jay L Sussman, Timothy Pembrook
  • Publication number: 20170056982
    Abstract: A nail head removal tool is disclosed to be rotated by an electric drill to cut off the rusted head of a nail that has been driven into a wooden surface. The nail head removal tool includes an outer cutting body having a cylindrical cutting end with a plurality of cutting teeth extending therearound. An inner cutting insert is press fit into an insert cavity formed in the cylindrical cutting end of the outer cutting body. The inner cutting insert has a pair of cutting blades spaced from one another and standing upwardly from a cutting head of the insert. When a rotational force is applied to the tool, the cutting teeth at the cutting end of the outer cutting body cut into the surface around the nail, and the cutting blades at the cutting had of the inner cutting insert cut off and pulverize the rusted nail head.
    Type: Application
    Filed: August 9, 2016
    Publication date: March 2, 2017
    Inventors: Jay L. Sussman, Timothy Pembrook