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Class Information
Number: 244/124
Name: Aeronautics > Aircraft structure > Airfoil construction > Sectional
Description: Construction of airfoil elements which are made up in a plurality of separate sections and attached together.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8602355 Aircraft wing Dec. 10, 2013
8544800 Integrated wingtip extensions for jet transport aircraft and other types of aircraft Oct. 1, 2013
8333345 Composite aircraft joint Dec. 18, 2012
8141819 Modular aircraft with removable spar Mar. 27, 2012
8128032 Aircraft wing including a plurality of dismountable members Mar. 6, 2012
8109734 Article formed from a composite material Feb. 7, 2012
8091829 Lifting structure for aircraft Jan. 10, 2012
8056853 Reconfigurable wing and method of use Nov. 15, 2011
7980515 Aircraft wing modification and related methods Jul. 19, 2011
7975965 Wing tip joint in airfoils Jul. 12, 2011
7931233 Protective skin for aircraft Apr. 26, 2011
7918421 Wing, in particular airfoil of an aircraft, with a variable profile shape Apr. 5, 2011
7871041 System, method, and apparatus for leading edge structures and direct manufacturing thereof Jan. 18, 2011
7828246 Wing with sectioned tubular members Nov. 9, 2010
7566489 Impact-absorbing structural component Jul. 28, 2009
7195203 Wing skin and method of manufacture thereof Mar. 27, 2007
6830218 Structural attach method for thin fairings Dec. 14, 2004
6786452 Wing structure of airplane Sep. 7, 2004
6746755 Ceramic matrix composite structure having integral cooling passages and method of manufacture Jun. 8, 2004
6739553 K-spar configuration for bonded wing construction May. 25, 2004
6689246 Method of making composite airfoil structures Feb. 10, 2004
6478922 Method of manufacturing a composite structure using a conformable locating aperture system Nov. 12, 2002
6419189 Hot ruddervator apparatus and method for an aerospacecraft Jul. 16, 2002
6260798 High-G compact folding wing Jul. 17, 2001
6237873 Composite material wing structure May. 29, 2001
6217000 Composite fabrication method and tooling to improve part consolidation Apr. 17, 2001
6170157 Determinant spar assembly Jan. 9, 2001
6116539 Aeroelastically stable forward swept wing Sep. 12, 2000
6073882 Flying vehicle with retractable wing assembly Jun. 13, 2000
6065720 Manufacture of aircraft May. 23, 2000
5984230 Wing assemblies for aircraft Nov. 16, 1999
5941478 STOL/VTOL free wing aircraft with modular wing and tail Aug. 24, 1999
5922446 Structural members with large unidirectional rigidities Jul. 13, 1999
5897078 Multi-service common airframe-based aircraft Apr. 27, 1999
5865911 Aluminum alloy products suited for commercial jet aircraft wing members Feb. 2, 1999
5848765 Reduced amplitude corrugated web spar Dec. 15, 1998
5794888 System for removing incident heat from aircraft during flight Aug. 18, 1998
5779190 Portable unmanned aerial vehicle Jul. 14, 1998
5735486 Aircraft wing Apr. 7, 1998
5533693 Three dimensional woven fabric connector Jul. 9, 1996
5501414 Structure having an aerodynamic surface for an aircraft Mar. 26, 1996
5356094 Scorpion wing Oct. 18, 1994
5346745 Elastic micro-fabricated surface layer for reducing turbulence and drag on an object while it moves through a fluid medium Sep. 13, 1994
5269657 Aerodynamically-stable airfoil spar Dec. 14, 1993
5252381 Airfoil with thick trailing edge Oct. 12, 1993
5171623 Drag reducing surface depressions Dec. 15, 1992
5046688 Wing major assembly jig Sep. 10, 1991
5039032 High taper wing tip extension Aug. 13, 1991
4989774 Structural box beams Feb. 5, 1991
4974539 Integrated propulsion and hydrofoil system Dec. 4, 1990

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