Patents by Inventor David Assouline

David Assouline 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).

  • Device to keep birds from alighting on buildings
    Patent number: 4269008
    Abstract: A device to repel birds from nesting on buildings and the like includes a series of closely spaced, upwardly extending structures surmounted with pyramids, the angles of which are such that a prism effect is created which serves to optically frighten the birds.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: May 26, 1981
    Inventor: David Assouline