Patents by Inventor German Amaya

German Amaya 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).

  • Patent number: 4708741
    Abstract: A feedstock, for the production of stainless steel injection molded parts, capable of producing high theoretical density using lower than conventional sintering temperatures. In the production of powder metal parts, densities approaching theoretical density are normally achieved by the use of high compaction pressures, high temperature sintering, or a combination of both. By employing a higher chromium content and a lower nickel content than conventional 316L stainless steel, a duplex structure of ferrite and austenite will be produced with superior sintering capability--resulting in higher densification and better mechanical properties at lower sintering temperatures.
    Type: Grant
    Filed: June 13, 1986
    Date of Patent: November 24, 1987
    Assignee: Brunswick Corporation
    Inventor: German Amaya