Stiffener core for a highway marker
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 27, 1993
Grant Date -
N/A
app pub date -
Jul 26, 1991
filing date -
Jul 26, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An impact resistant marker for highway marking has facilities that cause it to deflect if struck by a vehicle. The marker has a base and a post. The post connects to the base by means of a flexible element. The post has a longitudinal hole through it. A stiffener core locates in this hole and extends part of the distance of the hole. The lower end of the stiffener core is spaced above the upper end of the mandrel by a clearance. If struck, the stiffener core causes the post to deflect at the elastomeric element.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully