Mark Calvanese

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Hudson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated uninterruptible power supply enclosure
- Patent number 6,960,842
- Issue date Nov 1, 2005
- American Power Conversion Corporation
- William Ziegler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated uninterruptible power supply enclosure
- Patent number 6,693,371
- Issue date Feb 17, 2004
- American Power Corporation
- William Ziegler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Integrated uninterruptible power supply enclosure
- Publication number 20040155528
- Publication date Aug 12, 2004
- William Ziegler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Integrated uninterruptible power supply enclosure
- Publication number 20020105230
- Publication date Aug 8, 2002
- William Ziegler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC