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Les A. Yocum

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  • West Lafayette, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminum-copper-lithium alloys
    • Patent number 9,587,294
    • Issue date Mar 7, 2017
    • Arconic Inc.
    • Edward L. Colvin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Aluminum-copper-lithium alloys
    • Patent number 8,118,950
    • Issue date Feb 21, 2012
    • Alcoa Inc.
    • Edward L. Colvin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS OF COLD FORMING ALUMINUM LITHIUM ALLOYS
    • Publication number 20220307119
    • Publication date Sep 29, 2022
    • Arconic Technologies LLC
    • Logan Kirsch
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ALUMINUM-COPPER-LITHIUM ALLOYS
    • Publication number 20140212326
    • Publication date Jul 31, 2014
    • ALCOA INC.
    • Edward L. Colvin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ALUMINUM-COPPER-LITHIUM ALLOYS
    • Publication number 20120132324
    • Publication date May 31, 2012
    • ALCOA INC.
    • Edward L. Colvin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ALUMINUM-COPPER-LITHIUM ALLOYS
    • Publication number 20090142222
    • Publication date Jun 4, 2009
    • ALCOA INC.
    • Edward L. Colvin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...