Patents by Inventor Bryan E. Krupp

Bryan E. Krupp 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).

  • Pneumatic grain sample transport system
    Patent number: 5988951
    Abstract: The present apparatus relates to a pneumatic transport system to transport samples of grain between a filling station in a grain handling and storage structure and a receiving station in an office or inspection laboratory.
    Type: Grant
    Filed: July 7, 1998
    Date of Patent: November 23, 1999
    Inventors: Gregory DiFrank, Jan M. Elzey, Bryan E. Krupp