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DEFENSE RESEARCH TECHNOLOGIES, INC.
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LADY LAKE, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Acousto-fluidic driver for active control of turbofan engine noise
Patent number
5,662,136
Issue date
Sep 2, 1997
Defense Research Technologies, Inc.
Tadeusz M. Drzewiecki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Continuous oxygen content monitor
Patent number
5,596,134
Issue date
Jan 21, 1997
Defense Research Technologies, Inc.
R. Michael Phillippi
G01 - MEASURING TESTING
Information
Patent Grant
Fluidic sound amplification system
Patent number
5,540,248
Issue date
Jul 30, 1996
Defense Research Technologies, Inc.
Tadeusz M. Drzewiecki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Vortex chamber mud pulser
Patent number
5,455,804
Issue date
Oct 3, 1995
Defense Research Technologies, Inc.
Allen B. Holmes
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Fuel injection of coal slurry using vortex nozzles and valves
Patent number
4,862,837
Issue date
Sep 5, 1989
Defense Research Technologies, Inc.
Allen B. Holmes
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
NIH Research Project
last 12 months
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Count: 3
Research Projects
Information
Research Project
FLUIDIC MULTIPLE MEDICAL GAS MONITOR
Application id
2655263
Award notice date
Feb 2, 1998
Information
Research Project
FLUIDIC MULTIPLE MEDICAL GAS MONITOR
Application id
2029215
Award notice date
Feb 10, 1997
Information
Research Project
FLUIDIC MULTIPLE MEDICAL GAS MONITOR
Application id
2230860
Award notice date
Sep 1, 1995