Patents by Inventor Eric Daniel KOWAL

Eric Daniel KOWAL 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 thermoformed plastic clamshell container
    Patent number: 9102446
    Abstract: A clam shell plastic container includes a rectangular container body with a floor and tapered sides and an integral lid. The container body and lid are thermoformed in one piece and in an open configuration. A first hinge along the side of the container body between the container body and the lid allows the lid to rotate into a closed position on the container body. A tear strip adjacent the first hinge allows a user to separate the lid from the container body to open the container body. After separation the lid is relocked to the container body along the side opposite the first hinge and a second hinge along this opposite side is used thereafter to open the container.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: August 11, 2015
    Assignee: Letica Corporation
    Inventors: Eric Daniel Kowal, Randall Jon Corbett, John Robert Selina
  • TAMPER EVIDENT THERMOFORMED PLASTIC CLAMSHELL CONTAINER
    Publication number: 20150060454
    Abstract: A thermoformed clamshell plastic container with an attached lid. A primary hinge along one side of the container allows opening the container for filling, and a secondary hinge along the opposite side of the container allows opening after fracturing a tear line adjacent the primary hinge.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 5, 2015
    Applicant: LETICA CORP.
    Inventors: Eric Daniel KOWAL, Randall Jon CORBETT, John Robert SELINA