Patents by Inventor Emanuel T. Vito

Emanuel T. Vito 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: 5636593
    Abstract: An apparatus and method are provided for partially automating the placement of litter bags in animal litter pans. The apparatus uses two pivoted arras over the tops of which the upper portion of a litter bag may be folded when the arms are extended upwardly. The arms are then pivoted downwardly to spread out the litter bag either in a litter pan or upon the base upon which the arms are pivoted. Thus the apparatus also provides a means for complete elimination of an animal litter pan. Litter may be placed within the litter bag either before it is folded over the pivot arms or after. It is preferred to use prepackaged litter containers and several prepackaged litter containers are disclosed which can be used with the particular apparatus or other apparatus including ordinary litter pans.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: June 10, 1997
    Inventor: Emanuel T. Vito
  • Patent number: 5390628
    Abstract: An apparatus and method are provided for partially automating the use of litter bags for animal litter. The method makes use of apparatus including two pivoted arms over the tops of which the upper portion of a litter bag may be folded when the arms are extended upwardly. The arms are then pivoted downwardly to spread out the litter bag either in a litter pan or upon the base upon which the arms are pivoted. The litter containers used are in the form of bags which-may be prefilled and have an interior sheet over the litter to prevent dusting and pockets in the upper edge to facilitate attachment to the pivoted arms of the support apparatus.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: February 21, 1995
    Inventor: Emanuel T. Vito
  • Patent number: 5183009
    Abstract: An apparatus and method are provided for partially automating the placement of litter bags in animal litter pans. The apparatus uses two pivoted arms over the tops of which the upper portion of a litter bag may be folded when the arms are extended upwardly. The arms are then pivoted downwardly to spread out the litter bag either in a litter pan or upon the base upon which the pivoted arms, which operate in a scissors action, are pivoted. Thus the apparatus also provides a means for complete elimination of an animal litter pan. Litter may be placed within the litter bag either before it is folded over the pivot arms or after. When the litter arrangement has been used by the animal to an extent such that it should be replaced, the pivot arms are extended upwardly and the bag is removed and secured at the top after which is can be disposed of in the normal manner.
    Type: Grant
    Filed: February 5, 1991
    Date of Patent: February 2, 1993
    Inventor: Emanuel T. Vito