Patents by Inventor Vincent James DeRienzo

Vincent James DeRienzo 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).

  • Patent number: 8276871
    Abstract: A method of rotatively displaying a Christmas tree with a universal display stand turntable having a stationary base, a rotatable platform having a plurality of concentric annular steps, each step having a bottom portion, a wall portion and a frictional surface on the bottom portion of the steps, and a ball bearing raceway rotatably connecting the base and the platform. The view of the Christmas tree can be adjusted by placing a Christmas tree display stand in the platform, resting on one of the steps, affixing a Christmas tree to the stand, and rotating the platform to display the Christmas tree as desired.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: October 2, 2012
    Inventor: Vincent James DeRienzo