Helicopters

Industry

CPC
B64C2700/6281

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C2700/00Codes corresponding to the former IdT classification

Current Industry

B64C2700/6281Helicopters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical flight control auxiliary power assist system
- Patent number 7,668,627
- Issue date Feb 23, 2010
- Bell Helicopter Textron Inc.
- Peter M. Shultz
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft with a plurality of propellers, a pipe structure for there...
- Patent number 4,982,914
- Issue date Jan 8, 1991
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft with a plurality of propellers, a pipe structure for there...
- Patent number 4,925,131
- Issue date May 15, 1990
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Air borne craft, for example helicopter, and related devices
- Patent number 4,899,957
- Issue date Feb 13, 1990
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Axial piston motor or pump with an arrangement to thrust the rotor...
- Patent number 4,896,564
- Issue date Jan 30, 1990
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pump arrangement which includes axially extending cylindrical ring...
- Patent number 4,824,338
- Issue date Apr 25, 1989
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pump for pressures exceeding one thousand atmospheres by the provis...
- Patent number 4,822,255
- Issue date Apr 18, 1989
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Axial piston motor or pump with an arrangement to thrust the rotor...
- Patent number 4,793,239
- Issue date Dec 27, 1988
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft with a plurality of propellers, a pipe structure for there...
- Patent number 4,784,351
- Issue date Nov 15, 1988
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluid motor driven multi propeller aircraft
- Patent number 4,770,371
- Issue date Sep 13, 1988
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Airborne craft with an inclinable upper structure
- Patent number 4,703,906
- Issue date Nov 3, 1987
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pump arrangement which includes a working chamber which is bordered...
- Patent number 4,701,113
- Issue date Oct 20, 1987
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Aircraft with a retractable variable pitch propeller or a fluid mot...
- Patent number 4,688,743
- Issue date Aug 25, 1987
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Slide bearing portions on outer faces of piston shoes
- Patent number 4,681,023
- Issue date Jul 21, 1987
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Axial piston motor or pump with an arrangement to thrust the medial...
- Patent number 4,664,018
- Issue date May 12, 1987
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Arrangements of or to propellers to improve the capabilities of pro...
- Patent number 4,662,584
- Issue date May 5, 1987
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluid motor with arresting and disarresting means
- Patent number 4,630,528
- Issue date Dec 23, 1986
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Axial piston machine having a control flow fluid line passing throu...
- Patent number 4,569,630
- Issue date Feb 11, 1986
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulically controlled, fluid-stream driven vehicle
- Patent number 4,557,438
- Issue date Dec 10, 1985
- Karl Eickmann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid motor driven multi propeller aircraft
- Patent number 4,504,029
- Issue date Mar 12, 1985
- Karl Erickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Arrangements of or to propellers to improve the capabilities of pro...
- Patent number 4,496,120
- Issue date Jan 29, 1985
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vehicle with propeller-pairs and automatic synchronization with pow...
- Patent number 4,488,692
- Issue date Dec 18, 1984
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vehicle employing a fluid motor with arrangements
- Patent number 4,456,430
- Issue date Jun 26, 1984
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulically operated air borne rotor craft
- Patent number 4,405,103
- Issue date Sep 20, 1983
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluid motor with moveable members workable independently of its dri...
- Patent number 4,358,073
- Issue date Nov 9, 1982
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydrostatic support assembly
- Patent number 4,310,203
- Issue date Jan 12, 1982
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fluid-stream driven ground vehicle
- Patent number 4,230,198
- Issue date Oct 28, 1980
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Vehicle for traveling in the air and on the ground equipped with hy...
- Patent number 4,173,321
- Issue date Nov 6, 1979
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Combination road and air vehicle having a lowerable chassis
- Patent number 4,171,784
- Issue date Oct 23, 1979
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulically operated aircraft with a retractable propeller
- Patent number 4,136,845
- Issue date Jan 30, 1979
- Karl Eickmann
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Mechanical Flight Control Auxiliary Power Assist System
- Publication number 20080065278
- Publication date Mar 13, 2008
- Peter M. Shultz
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Helicopters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mechanical flight control auxiliary power assist system

Aircraft with a plurality of propellers, a pipe structure for there...

Aircraft with a plurality of propellers, a pipe structure for there...

Air borne craft, for example helicopter, and related devices

Axial piston motor or pump with an arrangement to thrust the rotor...

Pump arrangement which includes axially extending cylindrical ring...

Pump for pressures exceeding one thousand atmospheres by the provis...

Axial piston motor or pump with an arrangement to thrust the rotor...

Aircraft with a plurality of propellers, a pipe structure for there...

Fluid motor driven multi propeller aircraft

Airborne craft with an inclinable upper structure

Pump arrangement which includes a working chamber which is bordered...

Aircraft with a retractable variable pitch propeller or a fluid mot...

Slide bearing portions on outer faces of piston shoes

Axial piston motor or pump with an arrangement to thrust the medial...

Arrangements of or to propellers to improve the capabilities of pro...

Fluid motor with arresting and disarresting means

Axial piston machine having a control flow fluid line passing throu...

Hydraulically controlled, fluid-stream driven vehicle

Fluid motor driven multi propeller aircraft

Arrangements of or to propellers to improve the capabilities of pro...

Vehicle with propeller-pairs and automatic synchronization with pow...

Vehicle employing a fluid motor with arrangements

Hydraulically operated air borne rotor craft

Fluid motor with moveable members workable independently of its dri...

Hydrostatic support assembly

Fluid-stream driven ground vehicle

Vehicle for traveling in the air and on the ground equipped with hy...

Combination road and air vehicle having a lowerable chassis

Hydraulically operated aircraft with a retractable propeller

Patents Applicationslast 30 patents

Mechanical Flight Control Auxiliary Power Assist System