Landing pad
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 27, 2023
Grant Date -
May 16, 2019
app pub date -
Jun 16, 2016
filing date -
Jun 16, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A landing pad including at least one integrally formed elongated hollow decking unit having an elongated landing plate with a plurality of holes, an elongated base plate aligned longitudinally with respect to the elongated landing plate which is designed as an orifice plate and spaced a distance apart from the elongated landing plate, and two elongated side wall plates connecting the elongated landing plate to the elongated base plate. The plurality of holes may be configured to drain unburned fuel spilled on the elongated landing plate through the plurality of holes into the elongated hollow decking unit and to suppress flame of burning fuel from propagating through the plurality of holes into the elongated hollow decking unit by reducing the temperature of drained unburned fuel. The distance apart between the elongated landing plate and the elongated base plate may be configured to prevent re-ignition of the drained unburned fuel on the elongated base plate inside the elongated hollow decking unit.
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
- 2 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 | Dec 27, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 27, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 27, 2034 |
