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PORTER JOHN
US4 patents
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Dispensing cap for a container
PORTER JOHN22 citations92
US8453833B2Jun 4, 2013
Apparatus for internal mixture of substances
PORTER JOHN31 citations92
US8453834B2Jun 4, 2013
Apparatus for internal mixture of substances
PORTER JOHN20 citations83
US9967398B2May 8, 2018
Processing call center data
PORTER JOHN0 citations34