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Lamp protective, electronic ballast
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Patent number 5,493,180
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Issue date Feb 20, 1996
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Energy Savings, Inc., a Delaware Corporation
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Ronald J. Bezdon
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Capacitive lamp out detector
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Patent number 5,493,181
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Issue date Feb 20, 1996
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Energy Savings, Inc.
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Peter W. Shackle
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Self-dimming electronic ballast
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Patent number 5,396,155
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Issue date Mar 7, 1995
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Energy Savings, Inc.
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Ronald J. Bezdon
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR