Patents by Inventor Steven Hamer

Steven Hamer 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).

  • Rubber-containing asphalt compositions and related methods
    Patent number: 11920037
    Abstract: Some embodiments relate to a method for producing a rubber-containing asphalt composition. The method for producing the rubber-containing asphalt composition comprises obtaining a rubber component; obtaining an unoxidized asphalt; mixing the rubber component and the unoxidized asphalt to obtain an unoxidized asphalt composition; oxidizing the unoxidized asphalt composition to obtain an oxidized asphalt composition; and forming a roofing shingle from the oxidized asphalt composition.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: March 5, 2024
    Assignee: BMIC LLC
    Inventors: Ann Hamer, Steven Sparks
  • Method And Apparatus For Storing Heat Energy
    Publication number: 20070209365
    Abstract: A method of and an apparatus for storing heat energy in a body of graphite at an elevated temperature are disclosed. The method comprises heating an inner region of a body of graphite when it is required to store the heat energy and recovering the heat by way of a heat exchanger, when the energy is required to be used. The apparatus is suitable for the storage of renewable energy and electric energy obtainable from off peak periods of supply.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 13, 2007
    Applicant: Larkden Pty Limited
    Inventors: Steven Hamer, Stephen Hollis, Richard Gentle, Hirak Dutt