Patents by Inventor Graham Scott Hopper

Graham Scott Hopper 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: 11092420
    Abstract: Probes are provided with caps, the caps comprise rolling bearing elements so that the probes can be slid along a surface to be measured, without damaging the surface or wearing away the tip of the probe or a sacrificial cap. The rolling bearing elements can be arranged in a ring around the probe tip, with the plane of the foremost edges of the rolling bearing elements a predetermined distance from the probe tip. The caps can comprise a housing with a grip, to encourage users to grip the cap, which comprises the rolling bearing elements, rather than the probe.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: August 17, 2021
    Assignee: Elcometer Limited
    Inventors: Michael Carrington Sellars, Thomas Partington, Graham Scott Hopper
  • Publication number: 20190271530
    Abstract: Probes are provided with caps, the caps comprise rolling bearing elements so that the probes can be slid along a surface to be measured, without damaging the surface or wearing away the tip of the probe or a sacrificial cap. The rolling bearing elements can be arranged in a ring around the probe tip, with the plane of the foremost edges of the rolling bearing elements a predetermined distance from the probe tip. The caps can comprise a housing with a grip, to encourage users to grip the cap, which comprises the rolling bearing elements, rather than the probe.
    Type: Application
    Filed: February 27, 2019
    Publication date: September 5, 2019
    Inventors: Michael Carrington Sellars, Thomas Partington, Graham Scott Hopper