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| Patents for John H. French | |||||
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| Number | Date | Patentee | Title | Type | |
| 124,057 | Feb. 27, 1872 | J.V. Gue, G.I. Anderson | Improvement in shingle-machines | shingle machines | |
| 250,493 | Dec. 06, 1881 | O. Brothers, Jr. | Lubricating Wrench | axle nut wrench combination tools | |