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| Patents for John C. Backert | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,114,329 | Oct. 20, 1914 | J.C. Backert | Cutting-machine for rules and slugs | |
 | 1,136,085 | Apr. 20, 1915 | J.C. Backert | Cutter | |
 | 1,137,251 | Apr. 27, 1915 | J.C. Backert | Cutting-machine | |
 | 1,220,390 | Mar. 27, 1917 | J.C. Backert | Cutting-machine | |
 | 1,491,184 | Apr. 22, 1924 | J.C. Backert | Gauging device | |