Jeffrey S. Richmond

Person

  • Northbrook, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic drive

    • Patent number 5,779,456
    • Issue date Jul 14, 1998
    • Finish Thompson Inc.
    • H. David Bowes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sump pump

    • Patent number 5,708,313
    • Issue date Jan 13, 1998
    • Finish Thompson Inc.
    • H. David Bowes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...