Patents assigned to Civil Defense
(World War II to Cold War)

Civil Air Patrol
    CAP Logo
    CAP Full Wings
    CAP Half Wings

Civil Defense Insignia
    Auxiliary Fireman
    Auxiliary Policeman
    Bomb Squad
    Chaplain – Christian
    Chaplain – Jewish
    Decontamination Squad
    Demolition Clearance
    E for Excellence
    Fire Watcher
    Food & Housing Corps
    Forest Service
    Main Logo
    Medical Corps
    Messenger Corps
    Nursing Corps
    Reflective Suit for Blackouts, 1962
    Rescue Squad
    Road Repair Squad
    National Staff, Civil Defense
    Air Raid Warden

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