Rotorcraft lockout during transport
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 19, 2023
Grant Date -
Sep 22, 2022
app pub date -
May 3, 2021
filing date -
Mar 20, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An exemplary rotorcraft lockout system includes a main rotor lockout comprising a base operable to be attached to a bottom surface of a fuselage and a first and a second tension arm operable to be connected to the base and a main rotor hub, and a tail rotor lockout including a clamp operable to connect to a horizontal stabilizer, a rotor arm connector operable to connect to a tail rotor hub, and a tail rotor tension arm operable to interconnect the clamp and the rotor arm connector in tension.
First Claim
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International Classification(s)
- 2021 Application Filing Year
- B64F Class
- 528 Applications Filed
- 289 Patents Issued To-Date
- 54.74 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B64F 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 | Mar 19, 2027 |
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| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 19, 2035 |
