| Patents for B64D 45 - Aircraft indicators or protectors not otherwise provided for (4,534) |
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| 03/16/1994 | EP0491017B1 Safety device for helicopters and similar machines having rotors |
| 03/15/1994 | US5294075 High accuracy optical position sensing system |
| 03/03/1994 | WO1994004984A1 Aviation guidance system and method |
| 03/01/1994 | US5291196 Collision-avoidance method for cooperating carriers and onboard optical assembly designed for its implementation |
| 02/22/1994 | US5288036 Pivoting wire deflection and severing system |
| 02/16/1994 | CN2156134Y Controller for problem airplane forced landing |
| 02/15/1994 | US5286170 Helicopter wire strike cutter |
| 02/01/1994 | US5283643 Flight information recording method and device for aircraft |
| 02/01/1994 | US5283574 Altitude loss after take-off warning system utilizing time and altitude |
| 01/26/1994 | EP0580417A1 A lightning shield |
| 01/04/1994 | US5275361 Venting a space to relieve pressure generated by an explosion |
| 12/28/1993 | US5272906 Aircraft stall alarm testing tool |
| 11/23/1993 | CA1324599C Fire damage control for aircraft |
| 11/09/1993 | US5259574 Safety device for helicopters and similar equipment with rotors |
| 10/13/1993 | EP0565399A1 Method and device for collision avoidance of aircraft on the ground |
| 10/07/1993 | DE4210823A1 Microwave aircraft landing procedure for poor visibility conditions - using EM beam provided by satellite and reflected from ground surface in direction of approaching aircraft |
| 09/15/1993 | EP0355148B1 Wind shear detection system |
| 09/07/1993 | CA1322037C Airborne receiver in microwave landing system with channel selection means by manual input of familiar abbreviations of airports |
| 08/24/1993 | US5239468 Automated helicopter maintenance monitoring |
| 08/24/1993 | US5238102 Transport container |
| 08/24/1993 | CA1321501C Combiner mounting and stowage mechanism |
| 08/17/1993 | CA1321381C Landing gear load transducer |
| 07/28/1993 | EP0553033A1 Adjustment and connection part, especially for a light amplification device for an image projection unit for a pilot helm |
| 07/20/1993 | US5229956 Helicopter weight measurement |
| 07/20/1993 | CA1320599C Contact-analog headup display method and apparatus |
| 07/06/1993 | US5225265 Environmentally durable lightning strike protection materials for composite structures |
| 06/16/1993 | EP0545920A1 Aircraft instrumentation systems |
| 06/16/1993 | EP0545919A1 Improved head-up display systems. |
| 06/15/1993 | US5220322 Ground proximity warning system for use with aircraft having egraded performance |
| 06/09/1993 | DE4140170A1 Sensor and display system for combined meteorological and object warning - gathers data from various sensors, and uses computer to coordinate and processes data for display |
| 06/02/1993 | EP0525007A4 A detection system for use in an aircraft |
| 05/18/1993 | CA1318002C Reactive windshear warning instrument |
| 05/04/1993 | US5208724 Process and apparatus for reducing the difference in electric potential between a flying hovercraft and earth ground |
| 04/27/1993 | CA1317008C Aircraft precision approach control system |
| 04/21/1993 | EP0538063A1 Avionic tray and method of making same |
| 04/21/1993 | CN1071132A Anti-explosion method for aeroplane |
| 04/13/1993 | CA1316232C Electrical continuity means for composite joints |
| 03/23/1993 | US5196847 For aircraft |
| 03/23/1993 | US5195701 Air cargo container with bomb damage mitigation features |
| 03/19/1993 | WO1993006574A1 Ground proximity warning instrument using flight path modulation of glide slope alerting function |
| 03/19/1993 | CA2096538A1 Ground proximity warning instrument using flight path modulation of glide slope alerting function |
| 03/18/1993 | WO1993005409A1 High accuracy optical position sensing system |
| 03/17/1993 | CN1069946A Stalling alarm system |
| 03/10/1993 | EP0531198A1 Method to avoid collision between vehicles and on-board optical assembly for carrying out this method |
| 03/10/1993 | EP0530529A1 Transport container |
| 03/02/1993 | US5190248 Protection of aircraft structures |
| 03/02/1993 | US5190241 Avionic tray and method of making same |
| 02/23/1993 | CA1313918C Ionizable paints for use especially as anti-lightning paints |
| 02/16/1993 | US5187477 Warning instrument for an aircraft |
| 02/04/1993 | WO1993001977A1 In-flight aircraft monitoring system |
| 02/03/1993 | EP0525007A1 A detection system for use in an aircraft. |
| 01/13/1993 | EP0522663A1 Lightning strike protective composite and process |
| 01/12/1993 | US5179377 Tcas view display format with horizontal trend |
| 01/05/1993 | CA1312294C Circulation tube for inflammable fluid and piping made thereof |
| 12/29/1992 | US5175665 Lighting resistant composite structures |
| 12/23/1992 | EP0519624A1 Venting a space to relieve pressure generated by an explosion |
| 12/23/1992 | EP0214272B1 Altitude loss after take-off warning system utilizing time and altitude |
| 12/17/1992 | DE4119334A1 Accident prevention safety appts. for aircraft - prevents unintentional switching of propulsion system into reverse at preset altitude, speed and undercarriage position |
| 12/08/1992 | US5170163 Aircraft performance monitoring |
| 12/03/1992 | DE4116449A1 Plastic component with embedded electromagnetic screen |
| 12/02/1992 | EP0516265A1 Improvements in or relating to aircraft landing systems |
| 12/02/1992 | CN2123498U Pre-rotation device for airplane wheel |
| 11/10/1992 | CA2063657A1 Relating to aircraft landing systems |
| 10/28/1992 | EP0511154A2 Helicopter virtual image display system incorporating structural outlines |
| 10/27/1992 | US5159344 Aircraft theft detection and location system |
| 09/10/1992 | DE4107133A1 Flight curve regulator for fighter aircraft - calculates aircraft rotation rate during flight curve using mach number |
| 09/09/1992 | EP0502811A2 Helicopter weight measurement |
| 09/07/1992 | CA2061528A1 Helicopter weight measurement |
| 08/12/1992 | EP0215115B1 Aircraft terrain warning system with configuration modified warning and improved mode switching |
| 08/04/1992 | US5136518 Pitch guidance system |
| 07/21/1992 | US5132168 Lightning strike protection for composite aircraft structures |
| 07/14/1992 | US5129594 Avionic tray and method of making same |
| 07/08/1992 | EP0493822A1 Display for a traffic alert and collision avoidance system |
| 07/08/1992 | EP0310643B1 Reactive windshear warning instrument |
| 07/07/1992 | US5127601 Conformal lightning shield and method of making |
| 06/24/1992 | EP0491017A1 Safety device for helicopters and similar machines having rotors. |
| 06/24/1992 | EP0217852B1 Aircraft terrain closure warning system with descent rate based envelope modification |
| 06/17/1992 | EP0490805A1 Automated helicopter maintenance monitoring |
| 06/17/1992 | EP0490745A1 Method and apparatus to improve the reliability of aircraft flight data |
| 06/08/1992 | CA2055566A1 Automated helicopter maintenance monitoring |
| 05/27/1992 | EP0486886A1 Sealing arrangement for joints between two elements essentially consisting of plastic |
| 05/19/1992 | US5115237 Combination aircraft yaw/angle of attack sensor |
| 05/14/1992 | WO1992007757A1 Method of and device for recording flight information of airplane |
| 05/14/1992 | CA2071641A1 Flight information recording method and device for aircraft |
| 05/12/1992 | US5113346 Aircraft automatic landing system with engine out provisions |
| 05/06/1992 | EP0484203A1 Anti-spark structure, in particular for aircraft |
| 05/01/1992 | CA2054376A1 Antisparking structure particularly for aircraft |
| 04/15/1992 | EP0479975A1 Wind shear detector with slow shear bias |
| 03/18/1992 | EP0475679A1 Pilot's helmet |
| 03/15/1992 | CA2051130A1 Pilot's helmet |
| 03/03/1992 | US5093567 Helmet systems with eyepiece and eye position sensing means |
| 02/25/1992 | US5091871 Method of determining the mean wind speed with respect to the ground during the flight of an aircraft |
| 02/18/1992 | US5088829 Self-retractable sighting device for onboard optoelectronic localization and identification system |
| 02/06/1992 | WO1992001906A1 Improved head-up display systems |
| 02/06/1992 | WO1992001905A1 Aircraft instrumentation systems |
| 02/04/1992 | CA1295090C Headgear mounted display visor |
| 01/23/1992 | DE4022954A1 Fault detector, using redundant signal emitter outputs - user to determines fault probabilities to eliminate stochastic faults |
| 01/21/1992 | CA1294707C Wind shear detection system |
| 01/14/1992 | US5081457 Apparatus for reducing synchronous fruit in tcas surveillance systems |
| 01/07/1992 | WO1992000876A1 Safety device for helicopters and similar machines having rotors |