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| Patents for Alexander M. Gibbes | |||||
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| Number | Date | Patentee | Title | Type | |
| 933,569 | Sep. 07, 1909 | D.C. Leonard | Gang-edger | circular ripsaws | |
| 1,096,697 | May 12, 1914 | J.B. Edwards | Grate-bar | fireplaces | |