Aeronautics And Astronautics Patents (Class 244)
- Tethered (Class 244/158.2)
- Inflated (Class 244/158.3)
- Spacecraft formation, orbit, or interplanetary path (Class 244/158.4)
- Reusable or returnable (Class 244/158.9)
- Modular and assembled in space (Class 244/159.4)
- Attitude control (Class 244/164)
- With propulsion (Class 244/171.1)
- Having launch pad cooperating structure (Class 244/171.6)
- With shield or other protective means (e.g., meteorite shield, insulation, radiation/plasma shield) (Class 244/171.7)
- With special crew accommodations (Class 244/171.9)
- With fuel system details (Class 244/172.2)
- Rendezvous or docking (Class 244/172.4)
- With deployable appendage (Class 244/172.6)
- With solar panel (Class 244/172.7)
- With payload accommodation (Class 244/173.1)
- Airplanes, weight diminished by bouyant gas (Class 244/5)
- Airplane and helicopter sustained (Class 244/6)
- Airplane and auto-rotating wing sustained (Class 244/8)
- Airplane and paddle wheel sustained (Class 244/9)
- Airplane and cylindrical rotor sustained (Class 244/10)
- Airplane and beating wing sustained (Class 244/11)
- Airplane and fluid sustained (Class 244/12.1)
- Airplane sustained (Class 244/13)
- Helicopter or auto-rotating wing sustained, i.e., gyroplanes (Class 244/17.11)
- Paddle wheel sustained (Class 244/19)
- Cylindrical rotor sustained (Class 244/21)
- Beating wing sustained (Class 244/22)
- Fluid sustained (Class 244/23R)
- Body attached (Class 244/4A)
- Automatic (Class 244/76R)
- Pilot operated (Class 244/220)
- Rudders and empennage (Class 244/87)
- Vertical fins (Class 244/91)
- Stabilizing propellers (Class 244/92)
- Stabilizing weights (Class 244/93)
- Airship control (Class 244/96)
- Fuselage (Class 244/99.1)
- Wing (Class 244/99.11)
- Drag (Class 244/99.12)
- Flutter control (Class 244/99.13)
- Trim tab (Class 244/99.14)
- Specific control connection or actuator (Class 244/99.2)
- Wheel brake arrangement (Class 244/111)
- Water brake arrangement (Class 244/112)
- Aerodynamic retarders (Class 244/113)
- Brake (Class 244/110A)
- Thrust reversers (Class 244/110B)
- Cable or net support (Class 244/110C)
- Aerodynamic braking (Class 244/110D)
- Landing platforms (Class 244/110E)
- Snares (Class 244/110F)
- Arresting hoods (Class 244/110G)
- Friction brakes (Class 244/110H)
- Load (e.g., cargo) accommodation (Class 244/118.1)
- Passenger or crew accommodation (Class 244/118.5)
- Fuselage and body construction (Class 244/119)
- Airfoil construction (Class 244/123.1)
- Airship hull construction (Class 244/125)
- Airship skin construction (Class 244/126)
- Airship load attachment (Class 244/127)
- Airship gas cell construction and arrangement (Class 244/128)
- Details (Class 244/129.1)
- Ice prevention (Class 244/134R)
- Fuel supply (Class 244/135R)
- Material discharging and diffusing (Class 244/136)
- Passenger or cargo loading or discharging (Class 244/137.1)
- Skin cooling (Class 244/117A)
