1,146,781 – H.L. Bowdoin – Submarine Armor
In 1915, Harry Bowdoin was granted a patent for his submarine armor invention, which would allow a wearer to “kneel, crawl, and otherwise move his body and members,” all while deep under water.
In 1915, Harry Bowdoin was granted a patent for his submarine armor invention, which would allow a wearer to “kneel, crawl, and otherwise move his body and members,” all while deep under water.