Patents by Inventor Robert Probstel

Robert Probstel 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).

  • Remote control device
    Patent number: D427600
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: July 4, 2000
    Assignee: Putzmeister Aktiengesellschaft
    Inventors: Robert Probstel, Harald Metzger