Patents by Inventor Daniel F. Ray

Daniel F. Ray 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: 6305926
    Abstract: A device to assist in applying filler material into a gap, the device comprising of an elongated hollow body member adapted for receiving a human finger therein, the body having a substantially closed top end, an open bottom end, side walls, a front wall adapted to lie at the front of the finger, the front wall having a tapered thickness; and a back wall adapted to lie at the back of the finger, said front wall and the back wall being interconnected by the side walls.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: October 23, 2001
    Inventor: Daniel F. Ray
  • Patent number: 3972308
    Abstract: A transportable feeder frame apparatus for enclosing and moving pre-formed haystacks in conjunction with a prime mover, such as a farm tractor; the same including means for elevating the stack for transportation to a desired feeding location, whereat the same is lowered to the ground, and the prime mover detached for use with additional frame means. The enclosing frame effectively controls self-feeding by livestock and prevents trampling of the feed materials to minimize waste.
    Type: Grant
    Filed: October 3, 1974
    Date of Patent: August 3, 1976
    Inventor: Daniel F. Ray