Sport ball with self-contained inflation mechanism having pressure indication
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United States of America Patent
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-
Apr 25, 2006
Grant Date -
Jun 10, 2004
app pub date -
Aug 21, 2003
filing date -
Aug 21, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An inflatable sport ball, such as a basketball, a football, a soccer ball, a volleyball or a playground ball, is provided with a self-contained inflation mechanism, or multiple self-contained inflation mechanisms, for inflating or more likely adding pressure to the ball. The mechanism is a pump which is inside of the ball and which is operable from outside of the ball to pump ambient air into the ball. The pump contains an integral pressure-indicating device to readily determine the relative pressure of the ball.
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