Patents by Inventor Lawrence A. Pirvul

Lawrence A. Pirvul 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).

  • Publication number: 20040060892
    Abstract: A closure for a container having a neck and a neck opening including a cap and a tamper-evidencing label. The cap includes a top for closing the neck opening of the container and a closure retainer for securing the top to the neck of the container. The top includes an aperture for access to the container opening. The tamper-evidencing label is affixed to the top. The label includes a first removable portion covering the aperture, a second remainder portion, a tab extending from the first removable portion, a line of weakness dividing the first removable portion and second remainder portion such that the first removable portion can be separated from the remainder portion along the line of weakness. A method of using the closure having a tamper-evidencing label is also disclosed.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 1, 2004
    Inventors: Jeffrey C. Heston, Lawrence A. Pirvul, Mathew Wachter