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Basic surge protector
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Patent number 6,157,529
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Issue date Dec 5, 2000
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Om Ahuja
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Auto reset circuit breaker
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Patent number 5,388,022
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Issue date Feb 7, 1995
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Om Ahuja
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Polarity ring director
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Patent number 4,771,451
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Issue date Sep 13, 1988
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Om Electronic Systems Corporation
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Om Ahuja
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Frequency ring director
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Patent number 4,675,899
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Issue date Jun 23, 1987
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Om Ahuja
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Polarity ring director
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Patent number 4,669,111
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Issue date May 26, 1987
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Om Ahuja
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Remote actuated switch
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Patent number 4,653,084
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Issue date Mar 24, 1987
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Om Ahuja
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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