TREA

Leonard W. Chapman

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  • Boca Raton, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic bearings
    • Patent number 7,296,965
    • Issue date Nov 20, 2007
    • United Technologies Corporation
    • Clark V. Cooper
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Cryogenic bearings
    • Publication number 20060040097
    • Publication date Feb 23, 2006
    • Clark V. Cooper
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...