Application
16850694 · CLEANING ASSEMBLY FOR A TUBULAR DRAG CONVEYOR
Filed 2020-04-16 · Granted · Patent 11512805 (2022-11-29) The official file ↗The patent and its PDF ↗ · Art unit 3723 · Examiner Randall E Chin Easy · CPC B65G 19/14 · Intraco, Inc. · MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
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23.6 mo
to disposition 31.4 mo
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