Exhaust nozzle of 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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Dec 23, 1997
Grant Date -
N/A
app pub date -
Mar 31, 1980
filing date -
Mar 31, 1980
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An exhaust nozzle of a gas turbine engine effective for reducing the emission of infrared radiation and providing an extensive maneuvering capability. The nozzle preferably is of the two-dimensional type and includes an exhaust cowl with a generally rectangular cross-sectional exhaust opening and a plug within the downstream end of the cowl. The plug, which is preferably wedge-shaped, is pivotable about a transverse axis running through the aft portion of the plug by an appropriate means, for example, a cam or a screw jack mechanism. The nozzle can also include blocker doors and louvers for providing thrust reversal.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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GENERAL ELECTRIC COMPANY | SCHENECTADY NY 12345 |
International Classification(s)

- 1980 Application Filing Year
- F02K Class
- 36 Applications Filed
- 2 Patents Issued To-Date
- 5.56 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Beverage, Allan D | Cincinnati, OH | 1 | 15 |
# of filed Patents : 1 Total Citations : 15 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 15 Citation Count
- F02K Class
- 72.92 % this patent is cited more than
- 28 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Sep 13, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
May 05, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
May 02, 2017 | I | Issuance | |
Apr 12, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 29, 2016 | P | Published | |
Mar 23, 2015 | F | Filing | |
Mar 23, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHIH, PO-YUAN;CHEN, PO-YU;REEL/FRAME:039963/0026 Owner name: SINTAI OPTICAL (SHENZHEN) CO., LTD., CHINA Effective Date: Mar 23, 2015 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHIH, PO-YUAN;CHEN, PO-YU;REEL/FRAME:039963/0026 Owner name: ASIA OPTICAL CO., INC., TAIWAN Effective Date: Mar 23, 2015 |
Mar 24, 2014 | PD | Priority Date |

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