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Enclosure for submersible network protectors
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Patent number 9,379,526
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Issue date Jun 28, 2016
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Richards Manufacturing Company, a New Jersey Limited Partnership
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Bruce Bier
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Underground control housing
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Patent number 4,876,629
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Issue date Oct 24, 1989
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Michael R. Phillips
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Underground utility equipment vault
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Patent number 4,709,120
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Issue date Nov 24, 1987
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Dean C. Pearson
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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3915534
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Patent number 3,915,534
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Issue date Oct 28, 1975
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3878314
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Patent number 3,878,314
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Issue date Apr 15, 1975
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G02 - OPTICS
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3868616
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Patent number 3,868,616
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Issue date Feb 25, 1975
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3835439
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Patent number 3,835,439
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Issue date Sep 10, 1974
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3760234
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Patent number 3,760,234
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Issue date Sep 18, 1973
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G01 - MEASURING TESTING
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3755637
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Patent number 3,755,637
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Issue date Aug 28, 1973
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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3672103
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Patent number 3,672,103
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Issue date Jun 27, 1972
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER