1917 – Diving Armor – James F. Long (American)
 1917 – Diving Armor by James F. Long. Diving Armor Publication number US1305656 A Publication type Grant Publication date Jun 3, 1919 Filing date Jan 12, 1917 Inventors James F. Long This invention relates to diving armor, and has for one of its objects to provide a device of this character especially adapted to protect …