Automobiles and structural parts therefor; Bicycle bells; Bodyworks for motor vehicles; Braking systems for vehicles and parts thereof; Bumpers for automobiles; Interlocking, durable polyethylene plastic pieces specially adapted for use in vehicles as weight for extra traction, that when filled with sand or salt are used to replace sandbags; Motor homes and structural vehicle parts therefor; Non-skid devices for vehicle tyres, namely, non-skid chains; Plastic parts for vehicles, namely, autom...