Patents by Inventor Louis G. Hayward

Louis G. Hayward 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).

  • SPORTSBOARD STRUCTURES
    Publication number: 20170001694
    Abstract: A sports board that includes an elongate, water impervious, thermoplastic foam core having an upper surface and an under surface; an upper layer covering at least a portion of the upper surface; and an under layer covering at least a portion of the under surface. The foam core is made of a foamed material having a water absorption (measured according to ASTM C-272) of less than 2 volume percent.
    Type: Application
    Filed: September 8, 2016
    Publication date: January 5, 2017
    Applicants: NOVA Chemicals Inc., INT Softboards Technology, LLC
    Inventors: Louis G. Hayward, Christopher Griffin, Paul E. Arch
  • SPORTSBOARD STRUCTURES
    Publication number: 20090011667
    Abstract: A sports board that includes an elongate, water impervious, thermoplastic foam core having an upper surface and an under surface; an upper layer covering at least a portion of the upper surface; and an under layer covering at least a portion of the under surface. The foam core is made of a foamed material having a water absorption (measured according to ASTM C-272) of less than 2 volume percent.
    Type: Application
    Filed: March 24, 2008
    Publication date: January 8, 2009
    Applicants: NOVA CHEMICALS INC., INT SOFTBOARDS TECHNOLOGY, LLC
    Inventors: Louis G. Hayward, Christopher Griffin, Paul E. Arch