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Harry D. Smith
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Scottsdale, AZ, US
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last 30 patents
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Patent Grant
Multiplexed-demultiplexed synchro demodulation apparatus
Patent number
4,328,483
Issue date
May 4, 1982
Sperry Corporation
Harold L. Swartz
G08 - SIGNALLING
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Patent Grant
Aircraft engine automatic throttle control with automatic gain prog...
Patent number
3,981,442
Issue date
Sep 21, 1976
Sperry Rand Corporation
Harry D. Smith
G05 - CONTROLLING REGULATING
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Patent Grant
Semi-automatic takeoff control system for aircraft
Patent number
3,945,590
Issue date
Mar 23, 1976
Sperry Rand Corporation
Thomas W. Kennedy
G05 - CONTROLLING REGULATING