Bowling bumper system with lowered leading edge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 18, 2009
Grant Date -
Sep 18, 2008
app pub date -
Mar 12, 2007
filing date -
Mar 12, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A bowling bumper system is disclosed comprising a bumper rail and a positioning system configured to move the bumper rail between a first position below a bowling lane surface and a second position above the bowling lane surface. When the bumper rail is in the second position, an end portion of the bumper rail near a foul line of the bowling lane extends toward the bowling lane surface. In another embodiment, a bowling bumper system is disclosed comprising a bumper and a positioning system configured to move the bumper between a first position below a bowling lane surface and a second position above the bowling lane surface. The positioning system comprises a plurality of pivotable links, wherein a pivotable link closest to a foul line of the bowling lane is shorter than at least one of the other pivotable links.
First Claim
Other Claims data not available
