TREA

Roy D. Marangoni

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Methods and apparatus for aligning rolls
    • Patent number 6,628,378
    • Issue date Sep 30, 2003
    • University of Pittsburgh
    • Roy D. Marangoni
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for measuring dynamic bearing force
    • Patent number 4,941,105
    • Issue date Jul 10, 1990
    • University of Pittsburgh
    • Roy D. Marangoni
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Acoustic filter
    • Patent number 4,215,764
    • Issue date Aug 5, 1980
    • Fiber Materials, Inc.
    • Roy D. Marangoni
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS