Patents by Inventor Hendrik Risse

Hendrik Risse 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).

  • Handle of hot air tool
    Patent number: D607026
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: December 29, 2009
    Assignee: Forsthoff GmbH
    Inventor: Hendrik Risse
  • Handle of hot air tool
    Patent number: D611971
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: March 16, 2010
    Assignee: Forsthoff GmbH
    Inventor: Hendrik Risse