Aerosol Concentration Sensor Calibration Device
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2026-06-02
ALEXANDRIA, Virginia, June 2 -- KIDDE TECHNOLOGIES, INC., Wilson, North Carolina has been assigned a patent (No. US 12644814 B2, initially filed Aug. 21, 2023) developed by three inventors Eli Baldwin, Knightdale, North Carolina; James Varnell, Black Creek, North Carolina; and Saul Salas, Knightdale, North Carolina, for "Aerosol concentration sensor calibration device." . . .
