Patents - Inventor Surname "Root"

Root, Dexter A. 1875/05/04 -> 162952 - >

Root, Dexter A. 1876/10/10 -> 183214 - >

Root, Dexter A. 1896/06/02 -> 561524 - >

Root, Russell H. 1886/07/13 -> 345323 - >

4 Patents Listed