4. Optics: measuring and testing
  5. Angle measuring or angular axial alignment
  6. Apex of angle at observing or detecting station

David J. Hepner

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Aeroballistic diagnostic system

Ammunition and explosives – Projectiles – Composite
Reexamination Certificate

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G-hardened optical alignment sensor

Optics: measuring and testing – Angle measuring or angular axial alignment – Apex of angle at observing or detecting station
Patent

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Method and system for determining magnetic attitude

Data processing: measuring – calibrating – or testing – Measurement system – Orientation or position
Reexamination Certificate

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Method and system for determining the pointing direction of...

Aeronautics and astronautics – Missile stabilization or trajectory control – Automatic guidance
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1129686

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