Patents by Inventor Jeffrey F. Mintz

Jeffrey F. Mintz 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: 5267632
    Abstract: An apparatus including a plurality of sections arranged for interfolding relative to one another having a platform at an upper end of the sections and a support base at a lower end of the sections arranged for compact interfolding during periods of non-use and permitting extension for access to upper portions of a tree, to include an integral ladder and stand arrangement.
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: December 7, 1993
    Inventor: Jeffrey F. Mintz