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| Patents for Horatio B. Weaver | |||||
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| Number | Date | Patentee | Title | Type | |
| 37,980 | Mar. 24, 1863 | C.B. Richards | Steam Engine Indicator | steam engine indicators | |
| 101,550 | Apr. 05, 1870 | H.B. Weaver | Improved Feed for Iron Planers | metal planers | |