Method and Apparatuses for Screening
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2024-11-12
ALEXANDRIA, Virginia, Nov. 12 -- DERRICK CORPORATION, Buffalo, New York has been assigned a patent (No. US 12138661 B2, initially filed Dec. 6, 2021) developed by James R. Colgrove, East Aurora, New York, and Clifford C. Smith, North Collins, New York, for "Method and apparatuses for screening." . . .