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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
THE NORDAM GROUP LLC	6911 NORTH WHIRLPOOL DRIVE TULSA OK 74117

International Classification(s)

• F02K:JET-PROPULSION PLANTS

• 1993 Application Filing Year
• F02K Class
• 78 Applications Filed
• 39 Patents Issued To-Date
• 50 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fage, Etienne	Ramatuelle, FR	14	322
# of filed Patents : 14 Total Citations : 322
Lair, Jean-Pierre	Plaisance, FR	49	1369
# of filed Patents : 49 Total Citations : 1369

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Patent Citation Ranking

• 26 Citation Count
• F02K Class

• 87.72 % this patent is cited more than
• 31 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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

US Patent No: 5310117

Jet engine provided with a thrust reverser

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Abstract

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A jet engine for an aircraft has a thrust reverser including one or more doors which define at least a part of the throat of the engine's nozzle. The engine further includes a latch mechanism for retaining the doors in a stowed position. The doors may be deployed for reversal of engine thrust, but are also capable while stowed of being pivoted in a limited way to change the cross-section area of the throat of the nozzle.

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Description

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Claims

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