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Arrester with external isolator
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Patent number 4,975,797
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Issue date Dec 4, 1990
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Cooper Industries, Inc.
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Edward F. Veverka
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Load interrupter
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Patent number 4,553,008
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Issue date Nov 12, 1985
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Cooper Industries, Inc.
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Edward F. Veverka
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H01 - BASIC ELECTRIC ELEMENTS
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Disconnect switch assembly
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Patent number 4,514,606
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Issue date Apr 30, 1985
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McGraw-Edison Company
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Edward F. Veverka
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H01 - BASIC ELECTRIC ELEMENTS