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High voltage power line multi-sensor system
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Patent number 8,767,071
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Issue date Jul 1, 2014
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The United States of America as represented by the Secretary of the Air Force
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Patrick Marshall
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Power line sentry charging
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Patent number 7,398,946
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Issue date Jul 15, 2008
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United States of America as represented by the Secretary of the Air Force
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Patrick T. Marshall
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B60 - VEHICLES IN GENERAL
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Power line sentry charging
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Patent number 7,318,564
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Issue date Jan 15, 2008
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The United States of America as represented by the Secretary of the Air Force
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Patrick T. Marshall
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B60 - VEHICLES IN GENERAL
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Helical perch bird feeder
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Patent number 6,213,054
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Issue date Apr 10, 2001
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Patrick T. Marshall
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING