In-line skate wheel
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United States of America Patent
Stats
-
Jan 19, 1999
Grant Date -
N/A
app pub date -
Mar 13, 1997
filing date -
Mar 13, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An in-line skate wheel includes an polyethylene closed cell foam ring surrounding the outer cylindrical surface of a hard plastic hub. Polyurethane is molded onto the outer cylindrical surface of the hub and surrounding the polyethylene ring. The polyethylene ring is provided with a substantially lower density than the density of the polyurethane.
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