Patents by Inventor Kerry Langkilde

Kerry Langkilde 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: D585575
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: January 27, 2009
    Assignee: Lightforce Australia Pty. Ltd.
    Inventors: Trevor Crispin, Bernie Dunn, Andrew Keil, Peter Culley, Kerry Langkilde, Jeff Innes, Eric Hahn, Gavan Doyle, Dave Holden, Steve Layton
  • Patent number: D774687
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: December 20, 2016
    Assignee: Lightforce Australia Pty Ltd.
    Inventors: Raymond L. Dennis, Kerry Langkilde
  • Patent number: D774688
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: December 20, 2016
    Assignee: Lightforce Australia Pty Ltd.
    Inventors: Raymond L. Dennis, Kerry Langkilde
  • Patent number: D894071
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: August 25, 2020
    Assignee: Lightforce Australia Pty Ltd.
    Inventor: Kerry Langkilde