Patents by Inventor Peter K. Laucis

Peter K. Laucis 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-evident container and method for making the same
    Patent number: 4480749
    Abstract: A tamper-evident container and a method for making the same. The container includes at least one open end with integral flaps adjacent the open end. A thermoplastic material is applied to one flap with the other flap folded over onto the one flap. The flaps are thus sealed together with a thermoplastic material. A temperature-sensitive indicator is applied to the closed end so that the indicator visually indicates whether an excessive amount of heat has been applied to the seal of thermoplastic material.
    Type: Grant
    Filed: May 26, 1983
    Date of Patent: November 6, 1984
    Assignee: Nordson Corporation
    Inventors: Peter K. Laucis, Robert Terry