ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,675, issued on Aug. 25, was assigned to Hilti AG (Schaan, Liechtenstein).
"Cartridge for a dispensing device" was invented by Thomas Ayrle (Langerringen, Germany), Ralf Willner (Tussenhausen, Germany), Nicolas Ulrich (Augsburg, Germany) and Tobias Donner (Hohenpeissenberg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cartridge for a dispenser, has at least one non-inherently rigid elongate film pouch and has a chamber for receiving a material, having a head part interacting with the film pouch and having an inherently rigid insert connected to the film pouch facing the head part, wherein the insert is arranged radially within the head pa...