ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,492, issued on Feb. 24, was assigned to SHL Medical AG (Zug, Switzerland).
"Delivery device" was invented by Jason Frost (Boca Raton, Fla.) and Slobodan Stefanov (Deerfield Beach, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A drive mechanism for a delivery device is presented, the drive mechanism containing a rotator having an outer surface and an inner surface, the rotator configured to rotate from a first position to a second position. A needle cover having an inner surface that engages the outer surface of the rotator. A rotatable plunger rod having an outer surface configured to engage the inner surface of the rotator. When the rotator r...