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Donald V. LoPiccolo
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Phoenix, AZ, US
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last 30 patents
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Patent Grant
Masonry block wall system and method
Patent number
5,138,808
Issue date
Aug 18, 1992
Superlite Block
Fred G. Bengtson
E04 - BUILDING
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Patent Grant
Masonry block wall system and method
Patent number
5,007,218
Issue date
Apr 16, 1991
Superlite Builders Supply, Inc.
Fred G. Bengtson
E04 - BUILDING