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Orifice plate protection device
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Patent number 7,540,584
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Issue date Jun 2, 2009
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Lexmark International, Inc.
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Craig M. Bertelsen
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Seal for inkjet orifices
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Patent number 7,461,930
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Issue date Dec 9, 2008
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Lexmark International, Inc.
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Dell T. Rosa
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Sealing for inkjet orifices
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Patent number 7,431,442
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Issue date Oct 7, 2008
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Lexmark International, Inc.
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Dell T. Rosa
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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