Patents by Inventor Max A. Rombi

Max A. Rombi 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).

  • Insecticidal collar and process for producing it
    Patent number: 4879117
    Abstract: A ready for use insecticidal collar for animals, formed by a strip comprising an element containing an insecticidal substance and a casing which surrounds the element, wherein the element comprises a support material impregnated with the insecticidal substance in solution.
    Type: Grant
    Filed: April 3, 1984
    Date of Patent: November 7, 1989
    Inventor: Max A. Rombi