Patents by Inventor David Stupka

David Stupka 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).

  • Kiln furniture setter
    Patent number: 4636170
    Abstract: A kiln furniture setter used to support and transport greenware into a kiln to be fired comprising a multiple column support structure with sequential rotation of supports to eject greenware from said supports by the rotation of the support columns in respect to horizontal movement of the carrier on a conveyor belt.
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: January 13, 1987
    Inventor: David Stupka