Patents by Inventor Richard Hentzelt

Richard Hentzelt 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).

  • Publication number: 20180355503
    Abstract: An article made of a metal matrix composite material having particles bonded to an anodizable matrix material. The article can comprise an anodizable matrix material, particles bonded to the anodizable matrix material, a first anodic layer on at least a portion of the anodizable matrix material formed by anodizing, wherein the anodic layer includes a portion of the particles, at least one machined layer comprising portions of at least one of the anodizable matrix material, the anodic layer, and the particles, and a second anodic layer formed about the at least one machined layer and at least a partially removed portion of the first anodic layer. An article in preparation can include an anodizable matrix material, particles bonded to the anodizable matrix material, an anodic layer on the anodizable matrix material formed by anodizing, and at least one machined layer comprising portions of at least one of the anodizable matrix material, the anodic layer, and the particles.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 13, 2018
    Inventors: Alexandre Lifchits, Richard Hentzelt
  • Patent number: 10060043
    Abstract: A method is disclosed for forming an article made of a metal matrix composite material having particles bonded to an anodizable matrix material. The method can include anodizing the anodizable matrix material to form an anodic layer on the anodizable matrix material. The method can also include machining at least a portion of the anodic layer.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: August 28, 2018
    Assignee: Raytheon Canada Limited
    Inventors: Alexandre Lifchits, Richard Hentzelt
  • Publication number: 20170016135
    Abstract: A method is disclosed for forming an article made of a metal matrix composite material having particles bonded to an anodizable matrix material. The method can include anodizing the anodizable matrix material to form an anodic layer on the anodizable matrix material. The method can also include machining at least a portion of the anodic layer.
    Type: Application
    Filed: July 16, 2015
    Publication date: January 19, 2017
    Inventors: Alexandre Lifchits, Richard Hentzelt