FREQUENCY

Wheelchair seating systems, consisting of wheelchair cushions, seat backs and leg supports; Electric wheelchairs; Electric invalid carriage, namely, mobility scooters; Wheelchairs; Seats for wheelchairs; Wheelchair cushions; Headrests specifically adapted for use with wheelchairs; Backrests and back supports specifically adapted for use with wheelchairs; Lateral supports specifically adapted for use with wheelchairs; Positioning products for wheelchairs, namely, pelvic positioning belts; Hip supports specifically adapted for use with wheelchairs; Arm and leg supports specifically adapted for use with wheelchairs; Transmission shafts for electric wheelchairs; Transmission shafts for mobility scooters