James M. Downing

Person

  • Florence, SC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Semi-cartridge seal

    • Patent number 5,294,132
    • Issue date Mar 15, 1994
    • Five Star Seal Corporation
    • Henry S. K. Duffee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing seal chamber body

    • Patent number 5,035,436
    • Issue date Jul 30, 1991
    • Five Star Seal Corporation
    • Robert E. Rockwood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...