Frank DePaul

Person

  • Round Lake Park, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating oil reconditioning system

    • Patent number 6,083,406
    • Issue date Jul 4, 2000
    • Marine Oil Technology, Inc.
    • Michael T. DePaul
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL