Zachary W. Butterworth

Person

  • Heflin, AL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Rail car unloading catch pan system

    • Patent number 9,242,757
    • Issue date Jan 26, 2016
    • Southwire Company, LLC
    • Ronald R. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rail car unloading catch pan system

    • Patent number 8,499,962
    • Issue date Aug 6, 2013
    • Southwire Company
    • Ronald R. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL