12 Power chairs, namely, electrically powered personal mobility vehicles for use by elderly, infirm, or disabled persons, and replacement parts therefor; power chair accessories adapted for electrically powered personal mobility vehicles for use by elderly, infirm, or disabled persons, namely, leg rests, arm rests, arm pads, footplates and foot platforms, heel loops, head rests, head rest pads, cushions, joystick handles, clothing guards, glove boxes, oxygen holders, transfer bars, personal electronic device and cell phone holders, cane holders, cup holders, baskets, saddle bags, walker holders, weather covers, safety flags, flag holders, back-up camera and weather breakers, namely, covers to protect the power chair occupant from wind, rain and sun; power chair systems, namely, an electronically elevating seat coupled with enhanced electronic stabilizers which enable the power chair occupant to maneuver at a walking speed while elevated at a standing height