Patents by Inventor Ray Jefferson

Ray Jefferson 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: 4017015
    Abstract: A pair of interfitting boxes made of biogradable cardboard and which used for scooping up animal feces from a floor, sidewalk or other surface; the boxes being collapsible so to conveniently be carried in a pocket or purse prior to use, and each box having an opening on one end, the opening having an edge contoured into a scoop so to scoop up the feces therebetween and the boxes then being slided into each other so to enclose the feces while the device is thus carried to a refuse receptacle for disposal.
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: April 12, 1977
    Inventor: Ray Jefferson