Patents by Inventor Christoph Speh

Christoph Speh 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).

  • Hair clipping machine
    Patent number: D446605
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: August 14, 2001
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh
  • Coffee machine
    Patent number: D592901
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: May 26, 2009
    Assignee: WIK Far East, Ltd.
    Inventor: Christoph Speh
  • Hair dryer
    Patent number: D608946
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: January 26, 2010
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh
  • Hair dryer
    Patent number: D648071
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: November 1, 2011
    Assignee: WIK Far East Limited
    Inventor: Christoph Speh
  • Hair dryer
    Patent number: D652166
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: January 10, 2012
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh
  • Hair styling device holder
    Patent number: D692182
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: October 22, 2013
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh
  • Vaporizer
    Patent number: D714922
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: October 7, 2014
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh
  • Vaporizer
    Patent number: D732648
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: June 23, 2015
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh
  • Hairstyler
    Patent number: D747038
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: January 5, 2016
    Assignee: WIK Far East Ltd.
    Inventor: Christoph Speh