Patents by Inventor Thomas J. Zaverousky

Thomas J. Zaverousky 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: 7930854
    Abstract: The present invention relates to an adjustable high water capacity tree stand having a wide base and an increased water carrying capacity. In a preferred embodiment, the stand has a generally inverted conical shape. A plurality of base plates engage the bottom of the tree truck to prevent slipping. A plurality of compression assemblies are also provided. The compression assemblies can move in and out relative the tree trunk under operation of a rod. The rod can be a screw rod that drives a translator, which in turn is pivotally connected to a ram. The ram is pivotally connected to an arm and causes the arm to pivot. The arm is pivotally connected to a head, and operates to selectively move the head in and out. The head, being pivotally connected to the arm, can flushly engage the tree trunk near its bottom.
    Type: Grant
    Filed: June 14, 2008
    Date of Patent: April 26, 2011
    Inventors: Thomas J. Zaverousky, Carl L. Messer