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William David Hand
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
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Patent number
9,470,487
Issue date
Oct 18, 2016
William David Hand
William David Hand
F42 - AMMUNITION BLASTING
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Patent Grant
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Patent number
8,771,111
Issue date
Jul 8, 2014
William David Hand
William David Hand
F42 - AMMUNITION BLASTING
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Patent Grant
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Patent number
8,414,432
Issue date
Apr 9, 2013
William David Hand
William David Hand
F42 - AMMUNITION BLASTING