Patents by Inventor William D. Harned

William D. Harned 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: 5810636
    Abstract: An autorotating flyer (10) having a sound-making device (80) for generating an audible sound during descent of the autorotating flyer (10) to the ground after having been thrown into the air. The audible sound generated by the sound-making device (80) is a result of air being passed therethrough during rotation of the autorotating flyer (10). The sound-making device (80) may generate a whistle, a buzzing sound, or any other sound which may be created using the passage of air through the sound-making device (80).
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: September 22, 1998
    Inventor: William D. Harned
  • Patent number: 5664783
    Abstract: A maple-seed simulating autorotating flyer. The flyer is provided with a spherical shock absorbing nose section and a wing section having a substantially straight leading edge, a curved tail, a spine conformed to said leading edge and tail and a curved trailing edge. The wing is constructed of a substantially planar sheet of a lightweight, semi-rigid fabric of uniform thickness. The weight of the nose, the length and width of the wing are configured so as to impart aerodynamic characteristics to the flyer such that when thrown upward, the flyer will autorotate during descent. The flyer is used in accordance with the method of the present invention, wherein the maple-seed simulating autorotator is thrown upward from a designated throwing area. A plurality of scoring targets, each having a designated point value, are randomly positioned around the throwing area. The thrower is awarded the number of points assigned to the scoring target that is hit by, or closest to, the autorotating flyer upon landing.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 9, 1997
    Inventor: William D. Harned
  • Patent number: 5505650
    Abstract: A maple-seed simulating autorotating flyer. The flyer is provided with a spherical shock absorbing nose section and a wing section having a substantially straight leading edge, a curved tail, a spine conformed to said leading edge and tail and a curved trailing edge. The wing is constructed of a substantially planar sheet of a lightweight, semi-rigid fabric of uniform thickness. The weight of the nose, the length and width of the wing are configured so as to impart aerodynamic characteristics to the flyer such that when thrown upward, the flyer will autorotate during descent. The flyer is used in accordance with the method of the present invention, wherein the maple-seed simulating autorotator is thrown upward from a designated throwing area. A plurality of scoring targets, each having a designated point value, are randomly positioned around the throwing area. The thrower is awarded the number of points assigned to the scoring target that is hit by, or closest to, the autorotating flyer upon landing.
    Type: Grant
    Filed: December 9, 1994
    Date of Patent: April 9, 1996
    Inventor: William D. Harned
  • Patent number: D398939
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: September 29, 1998
    Inventor: William D. Harned