Aspirator for Manipulating Filaments
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2026-07-28
ALEXANDRIA, Virginia, July 28 -- COLUMBIA INSURANCE COMPANY, Omaha, Nebraska has been assigned a patent (No. US 12692628 B2, initially filed June 8, 2023) developed by Adam Tankersley, Dalton, Georgia, and Jesse Guzowski, Dalton, Georgia, for "Aspirator for manipulating filaments." . . .
