Patents by Inventor Joseph W. Milligan

Joseph W. Milligan 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: 6250634
    Abstract: A sports apparatus for bouncing back a sports object after the sports object strikes the sports apparatus is also disclosed. The sports apparatus includes a frame defining an opening therethrough and an elastomeric sheet stretched about the frame and covering the opening. The elastomeric sheet is perforated with a plurality of perforations through the sheet and is secured to the frame. The elastomeric sheet flexes upon being struck by the sports object and bounces the sports object back from the sports apparatus. A method of building a sports apparatus for bouncing back a sports object and a hand-held sports racket for striking a sports object are also disclosed. Other embodiments and features of the invention are also disclosed.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: June 26, 2001
    Inventors: Joseph W. Strain, Joseph W. Milligan
  • Patent number: 5934679
    Abstract: A bounce back hockey net for use with a hockey puck is disclosed. The hockey net includes a three dimensional frame defining a target area and an elastomeric sheet secured to the frame. The elastomeric sheet is perforated with a plurality of perforations positioned over at least 50% of the surface area of the sheet. The elastomeric sheet flexes upon being struck by the hockey puck and bounces the hockey puck back from the hockey net. A sports apparatus for bouncing back a sports object after the sports object strikes the sports apparatus is also disclosed. The sports apparatus includes a frame defining an opening therethrough and an elastomeric sheet stretched about the frame and covering the opening. The elastomeric sheet is perforated with a plurality of perforations through the sheet and is secured to the frame. The elastomeric sheet flexes upon being struck by the sports object and bounces the sports object back from the sports apparatus.
    Type: Grant
    Filed: September 20, 1996
    Date of Patent: August 10, 1999
    Inventors: Joseph W. Strain, Joseph W. Milligan