Collapsible marker cone
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United States of America Patent
Stats
-
Oct 22, 1996
Issued Date -
N/A
app pub date -
Oct 13, 1995
filing date -
Feb 3, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A collapsible marker cone for use with sporting events, such as in-line skating, comprising a base and a conical portion. The conical portion is attached to the base along a vertical axis and includes weakened regions such as vertically disposed slots which allow the conical portion to easily collapse, along the vertical axis, when a predetermined force, such as the weight of a falling person, is applied to the marker cone along the vertical axis. The weakened regions allow the conical portion to collapse prior to injuring the falling person.
First Claim
Family
International Classification(s)
Cited Art Landscape
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