Patents by Inventor Richard A. DeVierno

Richard A. DeVierno 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).

  • Separator and storage box
    Patent number: 4298157
    Abstract: A box for separating articles, such as seeds, small stones, or the like, from other materials, such as leaves, flowers, sand, soil, or the like, is formed from an integral blank which can be easily folded into a set-up configuration. The box can also be folded into a flat envelope or storage container which is conveniently carried in a pocket, such as a shirt pocket, or the like.
    Type: Grant
    Filed: December 11, 1979
    Date of Patent: November 3, 1981
    Inventor: Richard A. DeVierno