Structural object for road and road structure having the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 3, 2017
Grant Date -
Feb 2, 2017
app pub date -
Jun 22, 2016
filing date -
Jul 31, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wind break having a blade is mounted between an inbound lane and an outbound lane, which is the opposite lane of the inbound lane. The blade has a back surface facing the same direction as an inbound traveling direction and a front surface facing the same direction as an outbound traveling direction. The back surface has a concave part that is concave in the same direction as the outbound traveling direction in order to change wind blowing from the outbound lane into wind having a component of the inbound traveling direction. The front surface has a concave part that is concave in the same direction as the inbound traveling direction in order to change wind blowing from the inbound lane into wind having a component of the outbound traveling direction.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- E01F Class
- 186 Applications Filed
- 141 Patents Issued To-Date
- 75.81 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E01F Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 3, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 3, 2029 |
