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Jonathan Ball

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  • Allcester, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aluminium sheet with rough surface
    • Patent number 6,524,768
    • Issue date Feb 25, 2003
    • Alcan International Limited
    • Peter Karl Ferdinand Limbach
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Aluminium workpiece
    • Patent number 6,368,483
    • Issue date Apr 9, 2002
    • Alcan International Limited
    • Jonathan Ball
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Treating aluminum workpieces
    • Patent number 6,267,870
    • Issue date Jul 31, 2001
    • Alcan International Limited
    • Martin Philip Amor
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Cleaning aluminum workpieces
    • Patent number 5,997,721
    • Issue date Dec 7, 1999
    • Alcan International Limited
    • Peter Karl Ferdinand Limbach
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Aluminium sheet with rough surface
    • Patent number 5,998,044
    • Issue date Dec 7, 1999
    • Alcan International Limited
    • Peter Karl Ferdinand Limbach
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electrochemically roughening aluminum sheet
    • Patent number 5,449,441
    • Issue date Sep 12, 1995
    • Alcan International Limited
    • Martin P. Amor
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrochemically roughening aluminum metal sheet
    • Patent number 5,395,489
    • Issue date Mar 7, 1995
    • Alcan International Limited
    • John A. Ward
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Lithographic plate, and method for making, having an oxide layer de...
    • Patent number 5,345,869
    • Issue date Sep 13, 1994
    • Alcan International Limited
    • John A. Treverton
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents