ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,299, issued on Sept. 15, was assigned to SHL Medical AG (Zug, Switzerland).

"Feedback mechanisms" was invented by Hsuan Wang (Taoyuan City, Taiwan), Ling-Hsiang Chao (Taipei, Taiwan), Meng-Jhen Chiou (Taoyuan City, Taiwan), Chia-Hsin Su (New Taipei City, Taiwan) and Tzu-Cheng Yeh (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A start of medicament delivery notification mechanism is presented where the notification mechanism is positioned within a housing of a medical device and includes a rear cap secured to a distal end of the housing, where the rear cap has a hollow tubular housing extending proximally from a distal end of t...