Patents by Inventor Don Wilkinson

Don Wilkinson 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).

  • Packing arrangement for articles of different size
    Patent number: 4643307
    Abstract: A packing arrangement for bodies having circular cross-sections of unequal radii is disclosed. The radii of the bodies are proportional to one, two and three. Each body of one radius is adjacent to at least one body of each of the other radii. These bodies either are tangent to each other or at least two lines joining the centers of adjacent bodies will be at right angles to each other. The bodies may be cylindrical or spherical.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: February 17, 1987
    Inventor: Don Wilkinson