ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,485, issued on Nov. 4, was assigned to Zhuhai Pantum Electronics Co. Ltd. (Zhuhai, China).
"Positioning adapter, adapter, and cartridge" was invented by Feng Chen (Zhuhai, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A positioning adapter is installed on a cartridge that is detachably disposed on a main body of an image forming apparatus. The main body includes a first driving head, a first conductive contact, and a first positioning matching part. The cartridge includes a storage apparatus, with a second conductive contact, and a first meshing part. When the cartridge with the positioning adapter is inserted and installed into the main body,...