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| Patents for John Weaver | |||||
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| Picture | Number | Date | Patentee | Title | |
| 3,695X | May 08, 1823 | J. Weaver | Plough for listing and preparing land | ||
| 7,203X | Aug. 17, 1832 | J. Weaver | Self sharpening plough | ||
 | 191,704 | Jun. 05, 1877 | S.L. Nagle | Improvement in wood-pressing machines | |