Description
This class includes (1) spring wheels for land vehicles; (2)resilient tires for land vehicle wheels; (3) patches for pneumatictires; (4) anti-skid devices for resilient tires; (5) devices forsecuring tires to wheels, and (6) pneumatic tire inflating devicescombined with the vehicle or wheel or remaining with a particulartire between periods of inflation, or designed to fill one tirefrom another.