Patents Represented by Attorney Lawrence Walter Ulrich

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  • Apparatus for sealing containers
    Patent number: 4079577
    Abstract: An apparatus for automatically sealing random sized cartons which includes a mechanism for automatically infolding the top flaps prior to the application of the adhesive material.
    Type: Grant
    Filed: June 21, 1977
    Date of Patent: March 21, 1978
    Assignee: Durable Packaging Corporation
    Inventors: Lawrence Walter Ulrich, Connie Wayne Walker