Patents by Inventor Gerhard Riha

Gerhard Riha 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: D849528
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: May 28, 2019
    Assignee: CERATIZIT Austria Gesellschaft m.b.H.
    Inventor: Gerhard Riha
  • Patent number: D849529
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: May 28, 2019
    Assignee: CERATIZIT Austria Gesellschaft m.b.H.
    Inventor: Gerhard Riha