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Uninterruptible power supply
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Patent number D551165
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Issue date Sep 18, 2007
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American Power Conversion Corporation
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Carlo Albano
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D13 - Equipment for production, distribution, or transformation of energy
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Tower uninterruptible power supply
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Patent number D541216
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Issue date Apr 24, 2007
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American Power Conversion Corporation
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Carlo Albano
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D13 - Equipment for production, distribution, or transformation of energy
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Uninterruptible power supply
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Patent number D535944
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Issue date Jan 30, 2007
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American Power Conversion Corporation
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Carlo Albano
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D13 - Equipment for production, distribution, or transformation of energy
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Tower uninterruptible power supply
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Patent number D530276
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Issue date Oct 17, 2006
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American Power Conversion
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Carlo Albano
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D13 - Equipment for production, distribution, or transformation of energy
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Uninterruptable power supply
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Patent number D509184
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Issue date Sep 6, 2005
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American Power Conversion
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David L. Schuttler
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D13 - Equipment for production, distribution, or transformation of energy