Patents by Inventor Denis E. Bruggeman

Denis E. Bruggeman 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).

  • Tamper-proof sealing strip with a tear tab and a container
    Patent number: 4946723
    Abstract: A sealing strip with a tear tab and tear strip for the sealing strip, also in combination with a container, including an embodiment to a sealing strip for hermetically sealing a container, as well as a tamper-evident container sealed with said sealing strip.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: August 7, 1990
    Inventors: Eugene H. Paules, Denis E. Bruggeman