ALEXANDRIA, Va., June 25 -- United States Patent no. 12,337,145, issued on June 24, was assigned to SHL Medical AG (Zug, Switzerland).

"Drive mechanism for a medicament delivery device" was invented by Stephan Muller (Hemishofen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A drive mechanism for a medicament delivery device is presented having a base member with a guide track structure that includes a first track, a second track, a rotator base member having a first guide structure that runs in the first track, a rotator housing coaxially arranged with and configured to engage with the rotator base member, the rotator housing having a second guide structure arranged at a fixed distance from the...