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| Patents for Horatio B. Weaver | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 37,980 | Mar. 24, 1863 | C.B. Richards | Steam Engine Indicator | |
![]() | 101,550 | Apr. 05, 1870 | H.B. Weaver | Improved Feed for Iron Planers | |