ALEXANDRIA, Va., June 12 -- United States Patent no. RE50,423, issued on May 13, was assigned to SHL Medical AG (Zug, Switzerland).
"Injection device" was invented by Anders Karlsson (Saltsjii-Boo, Sweden) and Stephan Olson (Danderyd, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an injection device comprising a housing, a container holder arranged within said housing, the container holder being configured for accommodating a medicament container having a needle attached to one end thereof and a stopper sealingly and slidable arranged inside the medicament container at the other end thereof, a drive unit comprising a plunger rod and plunger drive means, the plunger drive mean...