ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,173, issued on Aug. 4, was assigned to CANON K.K. (Tokyo).

"Sheet conveyance apparatus, image forming apparatus, and image forming system" was invented by Yutaka Koga (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sheet conveyance apparatus includes a skew feeding correction unit. The skew feeding correction unit includes a roller unit, and an attachment and detachment portion to and from which the roller unit is attachable and detachable. The roller unit includes a first skew feeding correction roller configured to convey a sheet, a second skew feeding correction roller configured to convey the sheet, a first turning mechanism configured to...