Patents by Inventor Robert S. Hassenpflug

Robert S. Hassenpflug 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: 5476188
    Abstract: A gun boot comprising a hollow base having an open upper end and an open lower end; a mounting bracket secured to the base and removably securable to a tree stand; an upper lid removably coupled to the upper end of the base; a lower lid removably coupled to the lower end of the base; and a generally cone-shaped hollow flexible holster portion having a larger open upper extent and a smaller sealed lower extent with the upper extent secured to the lower end of the base, the holster portion positionable in an extended orientation with the lower extent projected from the lower end of the base and further positionable in a retracted orientation within the base.
    Type: Grant
    Filed: January 5, 1995
    Date of Patent: December 19, 1995
    Inventor: Robert S. Hassenpflug