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Michael W. Harral
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Yeovil, GB
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last 30 patents
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Patent Grant
Aircraft aircrew life support systems
Patent number
5,314,402
Issue date
May 24, 1994
Normalair-Garrett (Holdings) Limited
James C. Foote
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Aircraft aircrew life support apparatus
Patent number
5,269,295
Issue date
Dec 14, 1993
Normalair-Garrett (Holdings, Ltd.)
James C. Foote
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Aircrew breathing gas regulators
Patent number
5,247,926
Issue date
Sep 28, 1993
Normalair-Garrett (Holdings) Limited
Michael W. Harral
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Oxygen-rich gas breathing systems for passenger carrying aircraft
Patent number
5,199,423
Issue date
Apr 6, 1993
Normalair-Garrett (Holdings) Ltd.
Michael W. Harral
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Molecular sieve-type gas separation systems
Patent number
5,004,485
Issue date
Apr 2, 1991
Normalair-Garrett (Holdings) Ltd.
Humphrey A. S. Hamlin
B64 - AIRCRAFT AVIATION COSMONAUTICS