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Roy S. Kalawsky
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Brough, GB
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last 30 patents
Information
Patent Grant
Polarisation image detection systems
Patent number
5,396,329
Issue date
Mar 7, 1995
British Aerospace PLC
Roy S. Kalawsky
G02 - OPTICS
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Patent Grant
Integrated real and virtual environment display system
Patent number
5,394,517
Issue date
Feb 28, 1995
British Aerospace plc
Roy S. Kalawsky
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Optical control systems
Patent number
4,829,165
Issue date
May 9, 1989
British Aerospace Public Limited Company
Roy S. Kalawsky
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Testing light transmitting articles
Patent number
4,776,692
Issue date
Oct 11, 1988
British Aerospace Public Limited Company
Roy S. Kalawsky
G01 - MEASURING TESTING