William W. Coville

Person

  • Stamford, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary tube scrubber

    • Patent number 6,467,121
    • Issue date Oct 22, 2002
    • Goodway Technologies Corporation
    • Joseph J. Franzino
    • B08 - CLEANING
  • Information Patent Grant

    Tube cleaning apparatus

    • Patent number 5,636,403
    • Issue date Jun 10, 1997
    • Arvid K. Grimsley
    • B08 - CLEANING
  • Information Patent Grant

    Tube cleaning apparatus

    • Patent number 5,426,807
    • Issue date Jun 27, 1995
    • Goodway Tools Corporation
    • Arvid K. Grimsley
    • B08 - CLEANING