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Humphrey A. S. Hamlin
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Somerset, GB
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last 30 patents
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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
Information
Patent Grant
Aircraft aircrew life support systems
Patent number
4,960,119
Issue date
Oct 2, 1990
Normalair-Garrett (Holdings) Limited
Humphrey A. S. Hamlin
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Aircraft on-board oxygen generating systems
Patent number
4,928,682
Issue date
May 29, 1990
Normalair-Garrett (Holdings) Limited
George F. Stevenson
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Low pressure breathing regulators and breathing gas systems incorpo...
Patent number
4,858,606
Issue date
Aug 22, 1989
Normalair-Garrett (Holding) Systems
Humphrey A. S. Hamlin
G05 - CONTROLLING REGULATING
Information
Patent Grant
Molecular sieve type gas separation systems
Patent number
4,661,124
Issue date
Apr 28, 1987
Normalair-Garrett (Holding) Limited
Humphrey A. S. Hamlin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molecular sieve type gas separation systems
Patent number
4,543,109
Issue date
Sep 24, 1985
Normalair-Garrett (Holdings) Limited
Humphrey A. S. Hamlin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molecular sieve type gas separation systems
Patent number
4,404,005
Issue date
Sep 13, 1983
Normalair-Garrett (Holdings) Limited
Humphrey A. S. Hamlin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL