ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,727,928, issued on Sept. 8, was assigned to Oystershell NV (Merelbeke, Belgium).
"Cryogenic device and actuator assembly therein" was invented by Bart Rossel (Merelbeke, Belgium).
According to the abstract* released by the U.S. Patent & Trademark Office: "The current invention concerns a device for the topical cryotherapy of dermatological disorders, the device comprising: a housing for holding a pressurized carbon dioxide cartridge; an applicator nozzle comprising (i) an internal channel for guiding the outflow of carbon dioxide from said pressurized carbon dioxide cartridge, and (ii) an applicator surface onto which carbon dioxide ice may be formed; and an actuator mechanism for co...