Patents by Inventor Westley A. Even

Westley A. Even 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).

  • Grain silo lid
    Patent number: 8763323
    Abstract: An grain silo lid including a frame surrounding a grain silo roof lid and having a slidegate member mounted within the frame that operationally engages an actuation mechanism within the frame and that slidingly engages a plurality of roller-element bearing assemblies disposed within the frame first and second sides upon activation of the actuation mechanism to cover a top end of a grain silo.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: July 1, 2014
    Inventor: Westley A. Even