US Patent 11828084 Door-unlatching device

A door-unlatching device including a lower actuator including a foot-pad, an upper actuator including a lever-arm and a handle-mount attachable to a handle of door-latch, and a link coupled to the foot-pad and the lever-arm, wherein the lever-arm is movable between a first position and a second position relative to the handle-mount. It can be set to either engaged mode which allows either hand or foot to operate; or disengaged mode to allow only hand to operate which the door can also be locked from entry as by a normal door latch.