Compressor blade for a gas turbine engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 5, 2019
Grant Date -
Jan 18, 2018
app pub date -
Jul 12, 2016
filing date -
Jul 12, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in a scalable table, the scalable table selected from the group of tables consisting of TABLE 1, wherein the Cartesian coordinate values of X, Y and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape.
First Claim
Other Claims data not available
Family
- No Family data available.
International Classification(s)
- 2016 Application Filing Year
- F04D Class
- 1883 Applications Filed
- 1368 Patents Issued To-Date
- 72.66 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F04D Class
- 47.28 % this patent is cited more than
- 6 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 | Aug 5, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 5, 2030 |
