MCDONNELL DOUGLAS HELICOPTER COMPANY

Organization

MESA, AZ, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Gust alleviation/flutter suppression device
- Patent number 6,821,090
- Issue date Nov 23, 2004
- McDonnell Douglas Helicopter Company
- Ahmed A. Hassan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Oscillating air jets for implementing blade variable twist, enhanci...
- Patent number 6,543,719
- Issue date Apr 8, 2003
- McDonnell Douglas Helicopter Co.
- Ahmed A. Hassan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method for distributed object communications based on dynamically a...
- Patent number 6,484,214
- Issue date Nov 19, 2002
- McDonnell Douglas Helicopter Company
- Amy Sundermier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bulk absorber and process for manufacturing same
- Patent number 6,406,783
- Issue date Jun 18, 2002
- McDonnell Douglas Helicopter, Co.
- Walter A. Phillips
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making structures having low radar reflectivity
- Patent number 6,375,779
- Issue date Apr 23, 2002
- McDonnell Douglas Helicopter Company
- James L. Melquist
- B32 - LAYERED PRODUCTS
Information Patent Grant
Low density structures having radar absorbing characteristics
- Patent number 6,350,513
- Issue date Feb 26, 2002
- McDonnell Douglas Helicopter Company
- James L. Melquist
- B32 - LAYERED PRODUCTS
Information Patent Grant
Bonded composite structure and its fabrication
- Patent number 6,291,071
- Issue date Sep 18, 2001
- McDonnell Douglas Helicopter Co.
- Paul C. Kuhl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Oscillating air jets for reducing HSI noise
- Patent number 6,234,751
- Issue date May 22, 2001
- McDonnell Douglas Helicopter Co.
- Ahmed A. Hassan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
R-foam and method of manufacturing same
- Patent number 6,217,983
- Issue date Apr 17, 2001
- McDonnell Douglas Helicopter Company
- Shahriar Alam
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Active brake control for rotor/wing aircraft
- Patent number 6,193,464
- Issue date Feb 27, 2001
- McDonnell Douglas Helicopter Company,
- Daniel A. Nyhus
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotor pitch lock for rotary/wing aircraft
- Patent number 6,170,779
- Issue date Jan 9, 2001
- McDonnell Douglas Helicopter Company
- Daniel A. Nyhus
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulic damper with elastomeric spring assembly
- Patent number 6,168,142
- Issue date Jan 2, 2001
- McDonnell Douglas Helicopter Company
- Akif O. Bolukbasi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotor blade lock for rotary/wing aircraft
- Patent number 6,161,799
- Issue date Dec 19, 2000
- McDonnell Douglas Helicopter Company
- Daniel A. Nyhus
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Apparatus and method for precision grinding face gear
- Patent number 6,146,253
- Issue date Nov 14, 2000
- McDonnell Douglas Helicopter Company
- Faydor L. Litvin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Helicopter rotor blade flap actuator government interest
- Patent number 6,135,713
- Issue date Oct 24, 2000
- The McDonnell Douglas Helicopter Company
- David B. Domzalski
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Articulating/telescoping duct for reaction drive helicopters
- Patent number 6,131,849
- Issue date Oct 17, 2000
- McDonnell Douglas Helicopter Company
- Daniel A. Nyhus
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Oscillating air jets for helicopter rotor aerodynamic control and B...
- Patent number 6,092,990
- Issue date Jul 25, 2000
- McDonnell Douglas Helicopter Company
- Ahmed A. Hassan
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Bonded composite structure and its fabrication
- Patent number 6,056,846
- Issue date May 2, 2000
- McDonnell Douglas Helicopter Co.
- Paul C. Kuhl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Portable flight guidance and tracking system
- Patent number 6,005,513
- Issue date Dec 21, 1999
- McDonnell Douglas Helicopter Company
- W. Mark Hardesty
- G01 - MEASURING TESTING
Information Patent Grant
Flight control system for jet powered tri-mode aircraft
- Patent number 5,951,608
- Issue date Sep 14, 1999
- McDonnell Douglas Helicopter Company
- Stephen S. Osder
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter flap lock assembly
- Patent number 5,951,252
- Issue date Sep 14, 1999
- McDonnell Douglas Helicopter Company
- Neal W. Muylaert
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Oscillating air jets on aerodynamic surfaces
- Patent number 5,938,404
- Issue date Aug 17, 1999
- McDonnell Douglas Helicopter Company
- David B. Domzalski
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Removable helicopter mast
- Patent number 5,934,875
- Issue date Aug 10, 1999
- McDonnell Douglas Helicopter Company
- Robert E. Head
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Efficient bi-directional air flow deflector
- Patent number 5,934,608
- Issue date Aug 10, 1999
- McDonnell Douglas Helicopter Company
- Gregory E. Dockter
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Hydraulic traverse and elevation mechanism
- Patent number 5,922,987
- Issue date Jul 13, 1999
- McDonnell Douglas Helicopter Co.
- Kenneth J. Hoffman
- F41 - WEAPONS
Information Patent Grant
Roadable helicopter
- Patent number 5,915,649
- Issue date Jun 29, 1999
- McDonnell Douglas Helicopter Company
- Robert E. Head
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Quick-change skid landing gear
- Patent number 5,897,077
- Issue date Apr 27, 1999
- McDonnell Douglas Helicopter Co.
- Robert E. Head
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Shaft deflection controller
- Patent number 5,862,706
- Issue date Jan 26, 1999
- McDonnell Douglas Helicopter Company
- Yih-Jen D. Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Automated instructional system for performing mechanical procedures
- Patent number 5,860,810
- Issue date Jan 19, 1999
- McDonnell Douglas Helicopter Company
- Maynard L. Faul
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Rotor blade swashplate-axis rotation and gyroscopic moments compons...
- Patent number 5,850,615
- Issue date Dec 15, 1998
- McDonnell Douglas Helicopter Co.
- Stephen S. Osder
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
78447846 - AH-64 APACHE LONGBOW
- Serial number 78447846
- Filing date Jul 8, 2004
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75166423 - BUSHMASTER
- Serial number 75166423
- Registration number 2168336
- Filing date Sep 16, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms
Information Trademark
75166417 - APACHE
- Serial number 75166417
- Registration number 2309553
- Filing date Sep 16, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75074729 - ASP
- Serial number 75074729
- Filing date Mar 18, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms
Information Trademark
75066549 - MD 530F
- Serial number 75066549
- Registration number 2025729
- Filing date Feb 23, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75064371 - AH64A
- Serial number 75064371
- Registration number 2040308
- Filing date Feb 20, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75059185 - AH-64D
- Serial number 75059185
- Registration number 2104119
- Filing date Feb 16, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75059351 - MD 500E
- Serial number 75059351
- Registration number 2027211
- Filing date Feb 16, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75059190 - MD 520N
- Serial number 75059190
- Registration number 2025685
- Filing date Feb 16, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75059187 - APACHE LONGBOW
- Serial number 75059187
- Registration number 2312121
- Filing date Feb 16, 1996
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
75030231 - MDATE 2000
- Serial number 75030231
- Filing date Dec 11, 1995
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74669076 - PIT VIPER
- Serial number 74669076
- Filing date May 2, 1995
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms
Information Trademark
74669077 - MD600N
- Serial number 74669077
- Registration number 2178806
- Filing date May 2, 1995
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
74502309 - SIDELOADER
- Serial number 74502309
- Filing date Mar 21, 1994
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms
Information Trademark
74385368 - ASP
- Serial number 74385368
- Filing date May 3, 1993
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms
Information Trademark
74374419 - MD EXPLORER
- Serial number 74374419
- Registration number 2004596
- Filing date Apr 1, 1993
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
74323895 - MDATE 2000
- Serial number 74323895
- Filing date Oct 20, 1992
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74173918 - PIT VIPER
- Serial number 74173918
- Filing date Jun 7, 1991
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms
Information Trademark
74074208 - NOTAR
- Serial number 74074208
- Registration number 1732062
- Filing date Jun 29, 1990
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 12 - Vehicles
Information Trademark
74041361 - SOPS
- Serial number 74041361
- Registration number 1631436
- Filing date Mar 23, 1990
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74011237 - PIT VIPER
- Serial number 74011237
- Filing date Dec 15, 1989
- MCDONNELL DOUGLAS HELICOPTER COMPANY
- 13 - Firearms

MCDONNELL DOUGLAS HELICOPTER COMPANY

Organization

Patents Grantslast 30 patents

Gust alleviation/flutter suppression device

Oscillating air jets for implementing blade variable twist, enhanci...

Method for distributed object communications based on dynamically a...

Bulk absorber and process for manufacturing same

Method for making structures having low radar reflectivity

Low density structures having radar absorbing characteristics

Bonded composite structure and its fabrication

Oscillating air jets for reducing HSI noise

R-foam and method of manufacturing same

Active brake control for rotor/wing aircraft

Rotor pitch lock for rotary/wing aircraft

Hydraulic damper with elastomeric spring assembly

Rotor blade lock for rotary/wing aircraft

Apparatus and method for precision grinding face gear

Helicopter rotor blade flap actuator government interest

Articulating/telescoping duct for reaction drive helicopters

Oscillating air jets for helicopter rotor aerodynamic control and B...

Bonded composite structure and its fabrication

Portable flight guidance and tracking system

Flight control system for jet powered tri-mode aircraft

Helicopter flap lock assembly

Oscillating air jets on aerodynamic surfaces

Removable helicopter mast

Efficient bi-directional air flow deflector

Hydraulic traverse and elevation mechanism

Roadable helicopter

Quick-change skid landing gear

Shaft deflection controller

Automated instructional system for performing mechanical procedures

Rotor blade swashplate-axis rotation and gyroscopic moments compons...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

78447846 - AH-64 APACHE LONGBOW

75166423 - BUSHMASTER

75166417 - APACHE

75074729 - ASP

75066549 - MD 530F

75064371 - AH64A

75059185 - AH-64D

75059351 - MD 500E

75059190 - MD 520N

75059187 - APACHE LONGBOW

75030231 - MDATE 2000

74669076 - PIT VIPER

74669077 - MD600N

74502309 - SIDELOADER

74385368 - ASP

74374419 - MD EXPLORER

74323895 - MDATE 2000

74173918 - PIT VIPER

74074208 - NOTAR

74041361 - SOPS

74011237 - PIT VIPER