David M. Butler

Person

  • Loudon, TN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrically enhanced cellulose filtration system

    • Patent number 8,580,098
    • Issue date Nov 12, 2013
    • McCormick and Munson Technologies, LLC
    • Gerald L. Munson
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Electrically enhanced cellulose filtration system

    • Patent number 8,293,091
    • Issue date Oct 23, 2012
    • McCormick and Munson Technologies, LLC
    • Gerald L. Munson
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents