Patents by Inventor Robert Bruce Prior

Robert Bruce Prior 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).

  • Portable backup power supply
    Patent number: D542221
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: May 8, 2007
    Assignee: Xantrex International
    Inventors: Marius George Hriscu, Peter Tai Kwong Cheung, Grant Iverson Dunbar, Alexander Jeffrey Feldman, Lawrence Neill, Robert Bruce Prior, Robbie Gordon Roberts, David deRoy Vanzuydewyn
  • Mobile power source
    Patent number: D554584
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 6, 2007
    Assignee: Xantrex International
    Inventors: Alexander Jeffrey Feldman, Robbie Gordon Roberts, Grant Iverson Dunbar, Robert Bruce Prior, Peter Tai Kwong Cheung
  • Portable backup power device
    Patent number: D579870
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: November 4, 2008
    Assignee: Xantrex International
    Inventors: Grant Iverson Dunbar, Robert Bruce Prior, Peter Tai Kwong Cheung
  • Universal portable-device charger
    Patent number: D580354
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: November 11, 2008
    Assignee: Xantrex International
    Inventors: Grant Iverson Dunbar, Robert Bruce Prior, Peter Tai Kwong Cheung, Alexander Jeffrey Feldman, Robbie Gordon Roberts
  • Portable electronics battery charger
    Patent number: D585367
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: January 27, 2009
    Assignee: Xantrex International
    Inventors: Grant Iverson Dunbar, Robert Bruce Prior
  • Airspeed sensor
    Patent number: D944673
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: March 1, 2022
    Assignee: Motus Design Group Ltd.
    Inventors: Joshua Gregg Erickson, Jeffrey Owen Doyle, Jonathan Michael Watkin, Robert Bruce Prior