US Patent Issued to Control on Aug. 19 for "Modified dropper device and method for accurate dosing" (Pennsylvania Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,390,804, issued on Aug. 19, was assigned to Control Ltd. (Lebanon, Pa.).

"Modified dropper device and method for accurate dosing" was invented by Sereyviseth Pheng (Lebanon, Pa.) and Sophornarak Horn (Lebanon, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus for controlling and visually, audibly, and tactilely communicating the administration of discrete unit doses of material dispensed from a dropper through use of a modified plunger having a geometric profile corresponding to a unit dose. This profile engages with the dropper interior in a manner that creates audio, visual, and tactile cues as each unit dose is administered. T...