Patents by Inventor Danny J. Winters

Danny J. Winters 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).

  • Apparatus for rotatably mounting arrowheads
    Patent number: 4671517
    Abstract: An apparatus for rotatably mounting an arrowhead on an arrow shaft wherein a biasing force acts to keep the arrowhead in alignment with the arrow shaft. In one embodiment, the apparatus comprises a flanged support sleeve in the end of a hollow arrow shaft and an arrowhead connector, wherein the shank of the connector is retained in the support sleeve with a biasing force acting to pull the connector and attached arrowhead back against the flange of the support sleeve. The biasing force is of adjustable magnitude for use with arrowheads of differing weights.
    Type: Grant
    Filed: March 16, 1984
    Date of Patent: June 9, 1987
    Inventor: Danny J. Winters