Patents by Inventor Robert E Chambliss

Robert E Chambliss 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).

  • Multilayer sealable film having a temperature-resistant layer therein
    Patent number: 7862887
    Abstract: The present invention provides a multilayer sealable film having a sealable outer layer, a first heat resistant layer, a core layer, and a second heat resistant layer. In a preferred embodiment of the present invention, the core layer is positioned between the two heat resistant layers. The sealable layer is positioned such that one of the heat resistant layers is located between the seal layer and the core layers.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: January 4, 2011
    Assignee: Pliant, LLC
    Inventors: Robert E Chambliss, Paul Z Wolak
  • Multilayer sealable film having a temperature-resistant layer therein
    Patent number: 7550198
    Abstract: The present invention provides a multilayer sealable film having a sealable outer layer, a first heat resistant layer, a core layer, and a second heat resistant layer. In a preferred embodiment of the present invention, the core layer is positioned between the two heat resistant layers. The sealable layer is positioned such that one of the heat resistant layers is located between the seal layer and the core layers.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: June 23, 2009
    Assignee: Pliant Corporation
    Inventors: Robert E Chambliss, Paul Z Wolak
  • Multilayer sealable film having a temperature-resistant layer therein
    Patent number: 7282258
    Abstract: The present invention provides a multilayer sealable film having a sealable outer layer, a first heat resistant layer, a core layer, and a second heat resistant layer. In a preferred embodiment of the present invention, the core layer is positioned between the two heat resistant layers. The sealable layer is positioned such that one of the heat resistant layers is located between the seal layer and the core layers.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: October 16, 2007
    Assignee: Pliant Corporation
    Inventors: Robert E Chambliss, Paul Z. Wolak