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| Patents for J. D. Custer | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 24,350 | Jun. 07, 1859 | J.D. Custer | Machine for Tempering Clay | |
 | 30,209 | Oct. 02, 1860 | J.D. Custer | Saw-grinding machine | |
| 43,102 | Jun. 14, 1864 | J.D. Custer | Bullet Machine | ||