Boardwalk and sidewalk system with dual use as flood control barrier
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Dec 28, 2021
Grant Date -
Oct 29, 2020
app pub date -
Jul 13, 2020
filing date -
Jul 13, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
|
US Family Size
|
Non-US Coverage
|
Abstract
A walkway for use between a shoreline of a body of water and at least a portion of a building exposed to the body of water, the walkway including: a base adjacent to the building; a plank having a surface for use by pedestrians to walk upon when the plank is in a first position at least indirectly disposed on the base, the plank having a first end rotatably connected to the base and having a second end extending from the first end away from the building along a length of the plank, the surface being exposed for use by the pedestrians to walk upon when the plank is in the first position; and a lifting mechanism operatively connected to the plank to rotate the plank from the first position to a second position where the length of the plank is oriented adjacent to a wall of the building to impede a rising height of the body of water.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B2 | US10711419 | Dec 16, 2016 |
International Classification(s)
- 2020 Application Filing Year
- E02B Class
- 213 Applications Filed
- 150 Patents Issued To-Date
- 70.43 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E02B Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 28, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 28, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 28, 2033 |