ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,754, issued on Aug. 11, was assigned to Enable Injections Inc. (Cincinnati).

"Medical fluid injection device with fill indicator" was invented by Michael D. Hooven (Cincinnati), Matthew J. Huddleston (Loveland, Ohio), Joetta Renee Palmer (Mason, Ohio), David Stefanchik (Morrow, Ohio) and Michael Lorenz (Cincinnati).

According to the abstract* released by the U.S. Patent & Trademark Office: "An injection device has a generally disc-shaped housing including an arcuate clear section and graduated markings or an arcuate droplet icon in an arcuate arrangement on or adjacent to the clear section. An arcuately expandable member is contained within the housing and is configured to hold a...