Patents by Inventor Robert Riehle

Robert Riehle 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).

  • Abrasive Disks
    Publication number: 20180369992
    Abstract: The present invention relates to a grinding disk or wheel, flap disk or cut-off disk which will increase the effectiveness of each battery charge during tool use.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 27, 2018
    Applicant: Flexovit USA Inc.
    Inventors: Thomas Calabrese, Robert Riehle, Christine LaPorte