Patents by Inventor Philip James Harrison

Philip James Harrison 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).

  • Tool, device, apparatus and method
    Patent number: 10650206
    Abstract: In one aspect of the invention for which protection is sought there is provided reader apparatus for reading an identification code carried by a surface feature device, the surface feature device having a plurality of respective surface feature portions each provided at respective lateral locations over a lateral surface at one of a plurality of predetermined distances from a lateral reference plane, the apparatus comprising a light source and a light detector, the apparatus being configured to direct light from the light source onto the respective surface feature portions of the surface feature device and to detect by means of the detector light scattered by the respective surface feature portions, the detector being configured to output a detector signal indicative of the intensity of light incident thereon, the apparatus being configured to generate a reader signal responsive to the distance of each of the respective surface feature portions of the surface feature device from the reference plane in depende
    Type: Grant
    Filed: February 15, 2016
    Date of Patent: May 12, 2020
    Assignee: SOFMAT LTD
    Inventor: Philip James Harrison
  • Materials processing medium and method
    Patent number: 8715037
    Abstract: An abrasive element consisting substantially of a glass material that is at least partially devitrified.
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: May 6, 2014
    Assignee: Vibraglaz (UK) Limited
    Inventors: Steven Bradley Vaughan, Philip James Harrison
  • Deburring medium and process
    Patent number: 8430718
    Abstract: A vibratory finishing medium element having at least a portion comprising a devitrified material.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: April 30, 2013
    Assignee: Vibraglaz (UK) Limited
    Inventors: Philip James Harrison, Steven Bradley Vaughan
  • Materials Processing Medium and Method
    Publication number: 20120167479
    Abstract: An abrasive element consisting substantially of a glass material that is at least partially devitrified.
    Type: Application
    Filed: September 9, 2011
    Publication date: July 5, 2012
    Inventors: Steven Bradley Vaughan, Philip James Harrison
  • Deburring Medium and Process
    Publication number: 20110009032
    Abstract: A vibratory finishing medium element having at least a portion comprising a devitrified material.
    Type: Application
    Filed: September 12, 2008
    Publication date: January 13, 2011
    Inventors: Steven Bradley Vaughan, Philip James Harrison