| Patents for Carl E. Shields |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 1,019,540 | Mar. 05, 1912 | C.E. Shields | Bench-vise support |
 | 1,036,155 | Aug. 20, 1912 | C.E. Shields | Combination Bench Vise and Anvil |
 | 1,111,103 | Sep. 22, 1914 | C.E. Shields | Adjustment for Bench Vises |
 | 1,180,326 | Apr. 25, 1916 | C.E. Shields | Process of casting steel articles |
 | 1,180,448 | Apr. 25, 1916 | C.E. Shields | Power-grinder |
 | 1,199,119 | Sep. 26, 1916 | C.E. Shields | Sad-iron |
 | 1,266,724 | May 21, 1918 | C.E. Shields | Anvil Vise with Forge, Blower and Drill |
| | 1,441,862 | Jan. 09, 1923 | S.J. Leveen | Sound reproducer for talking machines |
