Patents by Inventor Doug Czajkowski

Doug Czajkowski 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).

  • Patent number: 8113367
    Abstract: The present invention is a non-removable closure. A non-removable closure in accordance with the present invention may comprise (a) a first sealant layer; (b) a sealant interface layer; and (c) a second sealant layer. A non-refillable container for flowable materials in accordance with the present invention may comprise: (a) a cap; (b) a first sealant layer; (c) a sealant interface layer; (d) a second sealant layer; and (e) a flowable material receptacle. A method for manufacturing a non-removable bottle closure in accordance with the present invention may comprise the steps: (a) disposing a first sealant layer on a first surface of a sealant interface layer; (b) disposing a second sealant layer on a second surface of the sealant interface layer; (c) adhering the first sealant layer to a cap; and (d) adhering the second sealant layer to a receptacle mouth.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: February 14, 2012
    Assignee: Con Agra Foods RDM, Inc.
    Inventors: Adam Pawlick, Doug Czajkowski
  • Publication number: 20080197099
    Abstract: The present invention is a non-removable closure. A non-removable closure in accordance with the present invention may comprise (a) a first sealant layer; (b) a sealant interface layer; and (c) a second sealant layer. A non-refillable container for flowable materials in accordance with the present invention may comprise: (a) a cap; (b) a first sealant layer; (c) a sealant interface layer; (d) a second sealant layer; and (e) a flowable material receptacle. A method for manufacturing a non-removable bottle closure in accordance with the present invention may comprise the steps: (a) disposing a first sealant layer on a first surface of a sealant interface layer; (b) disposing a second sealant layer on a second surface of the sealant interface layer; (c) adhering the first sealant layer to a cap; and (d) adhering the second sealant layer to a receptacle mouth.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 21, 2008
    Inventors: Adam Pawlick, Doug Czajkowski
  • Publication number: 20080138473
    Abstract: The present invention is directed to a dual-ovenable food packaging, a method for packaging food and a method for cooking food. A dual-ovenable food packaging in accordance with the present invention may comprise: (a) a heat-resistant tray; (b) a non-venting plastic film overwrap, and (c) a food items. A method for packaging food may comprise the steps: (a) disposing a food item in a heat-resistant tray; (b) overwrapping the tray and food item with a non-venting plastic film overwrap; and (c) vacuum sealing the non-venting plastic film overwrap around the heat-resistant tray and food item. A method for cooking a food item may comprise the steps: (a) disposing a food item in a heat-resistant tray; (b) overwrapping the tray and food item with a plastic film; (c) vacuum sealing the plastic film around the heat-resistant tray and food item to create a sealed packaging; and (d) heating the sealed packaging with a heating device.
    Type: Application
    Filed: December 8, 2006
    Publication date: June 12, 2008
    Inventors: Adam Pawlick, Doug Czajkowski