Patents by Inventor Michael P. Dittrich

Michael P. Dittrich 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).

  • Air vent
    Patent number: D848599
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: May 14, 2019
    Assignee: B & B Molders, LLC
    Inventors: Adam N. Schramski, Brian L. Shinabarger, Michael P. Dittrich, John E. Harris, Bradly M. Murphey