ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,766,264, issued on Oct. 20, was assigned to PHARMAJET INC. (Golden, Colo.).
"Needle-free intradermal injection device" was invented by Chris Cappello (Golden, Colo.), Matt Wixey (Golden, Colo.) and John W. Bingham (Golden, Colo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A needle-free injection device suitable for delivering a therapeutic substance into the intradermal space of a patient. The needle-free injection device includes a first handle positioned to pivot between an open position and a closed position, a main spring, and a hammer engaged with the main spring. The needle-free injection device also includes a return sleeve engaged with the ha...