Patents by Inventor Richard L. Hexem

Richard L. Hexem 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).

  • ALUMINUM ALLOY POWDER FORMULATIONS WITH SILICON ADDITIONS FOR MECHANICAL PROPERTY IMPROVEMENTS
    Publication number: 20170028469
    Abstract: An improved aluminum alloy powder metal includes silicon additions. When this improved powder metal with silicon additions is sintered to form a sintered component, the resultant component exhibits many improved mechanical strength properties and improved thermal resistance.
    Type: Application
    Filed: April 8, 2015
    Publication date: February 2, 2017
    Applicant: GKN SINTER METALS, LLC
    Inventors: Donald Paul Bishop, Richard L. Hexem, Ian Donaldson, Randy Willams Cooke