Patents by Inventor Wyn Kelly Swainson

Wyn Kelly Swainson 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).

  • Method, medium and apparatus for producing three-dimensional figure product
    Patent number: 4041476
    Abstract: Method, apparatus and product in which a three-dimensional figure is formed in situ in a medium having two active components by causing two radiation beams to intersect in the media. The dissimilar components are selected to respond to the simultaneous presence of the beam and to either react or to produce reactants which render the intersection of the beams physically sensible or distinguishable. The beams trace surface elements of the figure to be produced.
    Type: Grant
    Filed: July 23, 1971
    Date of Patent: August 9, 1977
    Inventor: Wyn Kelly Swainson