Patents by Inventor David Peter Gengler

David Peter Gengler 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).

  • Charging dock
    Patent number: D705158
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: May 20, 2014
    Inventor: David Peter Gengler
  • Charging dock
    Patent number: D705722
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: May 27, 2014
    Inventor: David Peter Gengler