Large sport ball
OwnerPhilip L. Lundmaninventor
Life of this patent
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Abstract
An inflatable resilient ball for use in a sport in which a vehicle impacts the ball to cause movement of the ball. The ball includes an inner inflatable bladder and an outer layer substantially encasing the inner inflatable bladder. The inner inflatable bladder is formed of a material layer substantially impermeable to gas and liquid. The outer layer is formed of a durable fabric material resilient to high impact. The inflatable resilient ball has a diameter of at least approximately three feet.
Claims17
An inflatable resilient ball for use in a sport in which a vehicle impacts the ball to cause movement of the ball, the ball comprising:
- an inner inflatable bladder, the inner inflatable bladder formed of a material layer substantially impermeable to gas and liquid;
- an outer layer substantially encasing the inner inflatable bladder, the outer layer being formed of a durable fabric material resilient to high impact;
- and
- the inflatable resilient ball having a diameter of at least approximately three feet.
A method of playing a game on a playing surface having a goal, the method comprising:
- operating a self-propelled vehicle on the playing surface;
- and
- advancing a large ball toward the goal by impacting the large ball with the self-propelled vehicle, the large ball having a diameter of at least approximately three feet.
Dependencies are inferred from the claim text.