Patents by Inventor Steven Wayne Pierson

Steven Wayne Pierson 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).

  • Pipe fitter square
    Patent number: 9931885
    Abstract: A measuring tool for determining angles at two points of interest, including an elongate arm and two protractors, one protractor rotatably mounted at each end of the arm. Each protractor includes a flat for positioning the protractor against one of the two points of interest. The angle at each point of interest is the angular measurement between the arm and the two flats, respectively. The arm may include two attachment sections, one each of the two attachment sections rotatably connected to one each of the two protractors, respectively, and an L-shaped guide having three connection points for selectively receiving and retaining the two attachment sections in various configurations as desired.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: April 3, 2018
    Inventor: Steven Wayne Pierson
  • Pipe fitter square
    Patent number: 9021713
    Abstract: A measuring tool for determining angles at two points of interest, including an elongate arm and two protractors, one protractor rotatably mounted at each end of the arm. Each protractor includes a flat for positioning the protractor against one of the two points of interest. The angle at each point of interest is the angular measurement between the arm and the two flats, respectively. The arm may include two attachment sections, one each of the two attachment sections rotatably connected to one each of the two protractors, respectively, and an L-shaped guide having three connection points for selectively receiving and retaining the two attachment sections in various configurations as desired.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: May 5, 2015
    Inventor: Steven Wayne Pierson