On May 14, 1963, U.S. Patent No. 3,089,670, issued to Elmer G. Johnson on a Solar Powered Vehicle (aircraft).

On May 13, 1980, U.S. Patent No. 4,202,396 issued to Abraham Levy on Motor Vehicles and Sunshields.

On May 12, 1925, U.S. Patent No. 1,537,879, issued to A.L. Putnam on  a Pneumatic Treated Vehicle Tire.

On May 11, 2016, U.S. Patent No. 5,901,666 issued to Brice Belisle on Pet Display Clothing.

On May 10, 1870, U.S. Patent No. 102,913 issued to John L, Mason on a Fruit Jar (the “Mason Jar”).

On May 9, 1882, U.S. Patent No. 257,287 issued to William F. Ford on the Stethoscope.

On May 8, 1979, U.S. Patent No. 4,152,784 issued to James D. McGalliard on Nylon Hose Treated with Microencapsulated Hair Dissolving Solution.

On May 7, 1878, U.S. Patent No. 203,517 issued to Joseph R. Winder on a Fire-Escape Ladder.

On May 6, 1851, U.S. Patent No. 8,080 issued to John Gorrie on the Ice Machine.

On May 5, 1885, U.S. Patent No. 317,049 issued to William H Walker and George Eastman on Roll Holder for Photographic Films.