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Frederick L. Gilbertson
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Toronto, CA
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last 30 patents
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Patent Grant
Air intake system for engine
Patent number
4,456,458
Issue date
Jun 26, 1984
The De Havilland Aircraft of Canada, Limited
Frederick L. Gilbertson
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
Nozzle structure with notches
Patent number
4,311,291
Issue date
Jan 19, 1982
The De Havilland Aircraft of Canada, Limited
Frederick L. Gilbertson
B64 - AIRCRAFT AVIATION COSMONAUTICS