Even Dickenson was unable to tell the difference and , at first , tried to sue Aerostructors for breaching his ' Patent ' .
The basic wing was interchangeable and Aerostructures used it 's own wing on the Dickenson designed gliders they produced .
Even Dickenson was unable to tell the difference and , at first , tried to sue Aerostructors for breaching Dickenson 's ' Patent ' .
The basic wing was interchangeable and Aerostructures used it 's own wing on the Dickenson designed gliders they produced .