John J. Bartholomew

Person

  • Mentor, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Insulating roll cover

    • Patent number 5,989,170
    • Issue date Nov 23, 1999
    • Global Consulting, Inc.
    • Charles M. Hart
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of protecting reinforced concrete structures

    • Patent number 5,952,055
    • Issue date Sep 14, 1999
    • Carl W. Brown
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Reinforced concrete structure

    • Patent number 5,879,817
    • Issue date Mar 9, 1999
    • Eltech Systems Corporation
    • Carl W. Brown
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Insulating roll cover

    • Patent number 5,709,639
    • Issue date Jan 20, 1998
    • Global Consulting, Inc.
    • Charles M. Hart
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Insulating roll cover

    • Patent number 5,378,219
    • Issue date Jan 3, 1995
    • Global Consulting, Inc.
    • Charles M. Hart
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for cathodically protecting reinforced concret...

    • Patent number 5,292,411
    • Issue date Mar 8, 1994
    • Eltech Systems Corporation
    • John J. Bartholomew
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Insulating roll cover

    • Patent number 5,205,398
    • Issue date Apr 27, 1993
    • Eltech Systems Corporation
    • Charles M. Hart
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fiber-filled concrete overlay in cathodic protection

    • Patent number 5,200,259
    • Issue date Apr 6, 1993
    • Eltech Systems Corporation
    • John J. Bartholomew
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...