Foster Airdata Systems Inc.
3Patents
0Active
3Granted
25Portfolio score
Filing activity: Dec 17, 1980 → Feb 19, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4413322A | Automatic waypoint area navigation system | Physics | 38 | Expired |
| US4366578A | Transmit/receive mode protection arrangement | Electricity | 5 | Expired |
| USD270901S | Face plate and controls for an aeronautical radio navigation device | General | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.