Patents
Patents for B64C 39 - Aircraft not otherwise provided for (3,663)
09/1995
09/21/1995WO1995025037A1 Airborne vehicule
09/19/1995CA1337067C Separable rear-descent-fuselage aircraft
09/08/1995WO1995024004A1 Variable referenced control system for remotely operated vehicles
08/1995
08/30/1995EP0668829A1 Flight device.
08/23/1995CN1107113A Disc shape flight device
08/09/1995CN2204774Y Power hang glider
08/02/1995CN1105942A Magic wing plane
07/1995
07/25/1995US5435502 Flying and road vehicle
07/12/1995EP0629164A4 Thrust vectoring free wing aircraft.
07/05/1995EP0661206A1 An unmanned vertical take-off and landing, horizontal cruise, air vehicle
06/1995
06/20/1995US5425515 Aircraft
06/14/1995EP0619224A4 Light aeroplane.
06/01/1995DE4332867A1 Aircraft with two pairs of wings.
05/1995
05/30/1995US5419513 Ancillary aerodynamic structures for an unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
05/24/1995DE4339716A1 Three=axis steering aircraft of canard type
05/23/1995US5417386 Flying and road vehicle
05/18/1995DE4337850A1 Rudder, aileron and elevator for front of aircraft
05/09/1995US5413465 Propulsion device having circular array of inclined airfoil elements with radially-outwardly directed vacuum-inducing surfaces
05/04/1995WO1995011828A1 Microwave-powered aircraft
04/1995
04/27/1995WO1995011161A1 Reusable spacecraft
04/13/1995EP0630808A4 Aircraft.
04/05/1995EP0646084A1 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
04/04/1995US5402969 Aircraft structure
03/1995
03/30/1995WO1995008472A1 Flight device
03/30/1995CA2149759A1 Flight vehicle
03/29/1995CN2193322Y Aerated winged parachute
03/23/1995DE4323284A1 Aircraft having two pairs of wings
03/22/1995EP0644114A1 Aircraft
03/10/1995CA2129803A1 Aircraft
03/07/1995US5395073 STOL/VTOL free wing aircraft with articulated tail boom
02/1995
02/15/1995CN2189590Y Propeller-swinging plane
02/15/1995CN1098692A Helicopter
02/01/1995CN2188544Y Flying disc
01/1995
01/19/1995DE4323020A1 Aircraft having two pairs of wings
01/10/1995CA1333901C Separable cylindrical wing aircraft
01/05/1995DE4320625A1 Swing rotor
01/04/1995CN1096987A Light aircraft
12/1994
12/28/1994EP0630808A1 Aircraft
12/21/1994EP0629164A1 Thrust vectoring free wing aircraft
12/20/1994US5374010 Deflected slipstream vertical lift airplane structure
12/13/1994US5372337 Unmanned aerial aircraft having a single engine with dual jet exhausts
11/1994
11/30/1994EP0601212A4 Multifunctional flying vehicle.
11/30/1994CN2183962Y Glider with propeller drive
11/24/1994WO1994026589A1 Ancillary aerodynamic structures for an unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
11/24/1994CA2161113A1 Ancillary aerodynamic structures for an unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
11/22/1994US5366180 High-lift device for aircraft
11/15/1994US5364230 Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
11/02/1994EP0621843A1 Lockable free wing aircraft
11/02/1994CN2181477Y Solar push-button plane for prospecting
10/1994
10/26/1994CN1093997A Airship with rear fin
10/19/1994EP0596131A4 Flying vehicle.
10/13/1994DE4311679A1 Aircraft of modular construction
10/12/1994EP0619224A1 Light aeroplane
10/04/1994US5351913 Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
10/04/1994US5351911 Vertical takeoff and landing (VTOL) flying disc
09/1994
09/20/1994CA2042235C Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls
09/07/1994CN2176320Y Bird-like miniature aerocraft
08/1994
08/23/1994US5340279 Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors
08/23/1994US5340057 Thrust vectoring free wing aircraft
08/04/1994WO1994016942A1 Stol/vtol free wing aircraft with articulated tail boom
08/04/1994DE4302791A1 Portable helicopter attachment for lifting single person
08/04/1994CA2154160A1 Stol/vtol free wing aircraft with articulated tail boom
07/1994
07/26/1994US5332177 Aircraft
07/21/1994WO1994016943A1 Aircraft
07/21/1994CA2132101A1 Airborne vehicle
07/07/1994WO1994000347A3 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
07/06/1994CN2170920Y Light wide wings aircraft
06/1994
06/29/1994CA2112067A1 Unmanned vertical take-off and landing, horizontal cruise, air vehicle
06/16/1994DE4242361A1 Water tank aircraft for supply to emergency regions - has water tank on board for rapid supply to drought etc. stricken region
06/15/1994EP0601212A1 Multifunctional flying vehicle
06/14/1994US5320306 Aircraft construction
06/07/1994US5318248 Vertical lift aircraft
05/1994
05/18/1994CN2165098Y Aircraft
05/11/1994EP0596131A1 Flying vehicle
04/1994
04/19/1994US5303879 Aircraft with a ducted fan in a circular wing
03/1994
03/29/1994US5297759 Rotary aircraft passively stable in hover
03/22/1994US5295643 Unmanned vertical take-off and landing, horizontal cruise, air vehicle
03/01/1994US5289994 Equipment carrying remote controlled aircraft
02/1994
02/16/1994CN2156133Y Simple propeller civil airplane
02/16/1994CN1081984A Flying disk-shaped aircraft
01/1994
01/26/1994CN1081153A Weak ground effect flying vehicle
01/25/1994US5281099 Integrated spline/cone seat subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
01/25/1994US5280863 Lockable free wing aircraft
01/20/1994WO1994001326A1 Multifunctional flying vehicle
01/20/1994CA2117186A1 Multipurpose airborne vehicle
01/19/1994EP0578954A1 A high-passenger capacity airplane
01/11/1994US5277380 Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors
01/06/1994WO1994000347A2 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
01/05/1994EP0576806A1 Airplane and the way of its transforming to parking position
01/05/1994EP0576800A1 Acrobatic airplane
01/05/1994CN1080253A Flyer
12/1993
12/22/1993EP0574766A1 An aerobatic airplane
12/09/1993WO1993024366A1 Flying vehicle
12/09/1993DE4218197A1 Multipurpose aircraft for different mission tasks - has selected rear part containing appropriate specific task devices connected to front part containing aircraft drive controls
12/02/1993DE4217374A1 STOL aircraft with twin fuselage achieving air-cushion effect - has pivotable engine mountings affording choice of conventional flight or utilisation of ground effect for lift
12/02/1993DE4215835A1 Re-usable space flight vehicle - has circular outer cover which during inclined flight through gas atmosphere produces drive
11/1993
11/30/1993US5265827 Aircraft
11/25/1993DE4216531A1 Rotor system with one or more rotor blades - having axes of rotation lying vertical to flow direction of medium and rotor blades arranged on common carrier rotational around axis vertical to carrier plane
11/09/1993US5259571 Aircraft with gyroscopic stabilization system
10/1993
10/27/1993EP0566891A1 Vertical lift aircraft
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