Patents by Inventor Frederick Marmus

Frederick Marmus 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: D719846
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: December 23, 2014
  • Patent number: D731892
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: June 16, 2015
  • Patent number: D778829
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: February 14, 2017