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Sundstrand Data Control Inc

Sundstrand
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3934222A Terrain closure warning system with climb inhibit and altit… Expired / Lapsed 1975-04-02 1976-01-20 25 Details
US3925751A Glide slope warning system with a variable warning rate Expired / Lapsed 1975-04-02 1975-12-09 17 Details
US3715718A Ground proximity warning system utilizing radio and baromet… Expired / Lapsed 1970-08-11 1973-02-06 19 Details