Derrick L. Murphy

Person

  • Middletown, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Document sorting apparatus

    • Patent number 5,054,621
    • Issue date Oct 8, 1991
    • Hybrid Systems, Inc.
    • Gary J. Murphy
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING