ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,270, issued on Dec. 30.
"Metered dual-chambered drinking and dispensing accessory and method of use" was invented by Charles Henninger (Atlanta).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dispenser to dispense a liquid in two or more metered portions. The dispenser has a flexible main reservoir with fluid connections to two or more smaller metered dispensing reservoirs. Each reservoir has a spout and can be sealed via a threaded cap. When a user loosens or removes the cap of the metered dispensing reservoir(s) and squeezes the flexible main reservoir, metered portions of liquid are delivered to each metered reservoir which can be dispensed and/...