Patents by Inventor Samuel Ashfield-Russell

Samuel Ashfield-Russell 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).

  • Device for measuring radiation
    Patent number: 10197687
    Abstract: A tool is provided that includes: a protractor base having a plurality of markings circumferentially spaced around a semicircular perimeter of the base; and a body pivotally coupled to the protractor base at a vertex thereof, the body having a pointer extending therefrom, a radiation source seat, and an aperture, the seat and aperture configured for the source to emit radiation directionally in-line with the pointer through the aperture.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: February 5, 2019
    Inventors: Daniil Frants, Barry Gragg, Samuel Ashfield-Russell