Collapsible traffic cone marker
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 15, 1980
Grant Date -
N/A
app pub date -
Jun 23, 1978
filing date -
Jun 23, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed herein is a collapsible traffic cone marker characterized by a cylindrical base portion having one open face, an upwardly extending spiral reflective marker capable of collapsing and nesting within the base portion, and a bolt mechanism which can retain the spiral reflector within the casing when actuated or when released can allow the spiral spring to extend upwardly thereby approximating a conventional conical traffic marker.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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