Patents by Inventor Donald R. Hacker

Donald R. Hacker 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).

  • Blended thermoformable RF sealable plastic
    Patent number: 7003930
    Abstract: A thermoformable, RF-sealable material for use in packaging. The material is produced from a blend including between approximately 5% and 50% by weight of PETG, and between approximately 50% and 95% by weight of PET. A small amount of color concentrate may be added to the blend. The blend may be extruded into sheets and thermoformed to produce packaging material.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: February 28, 2006
    Assignee: Kama of Illinois Corporation
    Inventors: Keith Yanuzzi, Donald R. Hacker, Michael Bower
  • Blended thermoformable RF sealable plastic
    Patent number: 6855778
    Abstract: A thermoformable, RF-sealable material for use in packaging. The material is produced from a blend including between approximately 5% and 50% by weight of PETG, and between approximately 50% and 95% by weight of PET. A small amount of color concentrate may be added to the blend. The blend may be extruded into sheets and thermoformed to produce packaging material.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: February 15, 2005
    Assignee: Kama of Illinois Corporation
    Inventors: Keith Yanuzzi, Donald R. Hacker, Michael Bower
  • Blended thermoformable RF sealable plastic
    Publication number: 20030106287
    Abstract: A thermoformable, RF-sealable material for use in packaging. The material is produced from a blend including between approximately 5% and 50% by weight of PETG, and between approximately 50% and 95% by weight of PET. A small amount of color concentrate may be added to the blend. The blend may be extruded into sheets and thermoformed to produce packaging material.
    Type: Application
    Filed: August 29, 2002
    Publication date: June 12, 2003
    Applicant: Kama of Illinois Corporation
    Inventors: Keith Yanuzzi, Donald R. Hacker, Michael Bower