ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,380, issued on April 7.
"Medication injector assembly and method of use" was invented by Isaiah Olds (Greensburg, Ind.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A medication injector assembly allowing for bubble removal without loss of liquid medicine includes a tubular body fitted containing a cartridge proximate to its first end, to which a needle is selectively attachable so that the needle is in fluidic communication with the cartridge. A plunger and an actuator, which are operationally engaged, are positioned in the tubular body. The actuator is positioned to selectively motivate a stopper of the plunger incrementally through the cartridge...