TREA

Charles R. Hughes

Follow

Person

  • Hellertown, PA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal recovery method and system for electroplating wastes
    • Patent number 5,192,418
    • Issue date Mar 9, 1993
    • Bethlehem Steel Corporation
    • Charles R. Hughes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of making sealed wire rope
    • Patent number 4,197,695
    • Issue date Apr 15, 1980
    • Bethlehem Steel Corporation
    • Charles R. Hughes
    • D07 - ROPES CABLES OTHER THAN ELECTRIC
  • Information Patent Grant

    Sealed wire rope
    • Patent number 4,123,894
    • Issue date Nov 7, 1978
    • Bethlehem Steel Corporation
    • Charles R. Hughes
    • D07 - ROPES CABLES OTHER THAN ELECTRIC