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| Patents for George H. Briggs | |||||
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| Number | Date | Patentee | Title | Type | |
| 164,650 | Jun. 22, 1875 | J.R. Locke | Improvement in molding-machines | wheelwright | |
| 247,258 | Sep. 20, 1881 | J.R. Locke | Method of and machine for boring fellies | wheelwright | |