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| Patents for Charles B. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| RE2,203 | Mar. 13, 1866 | L. Wright | Improvement in scroll-sawing machines | scrollsaws | |
| 60,269 | Dec. 04, 1866 | C.B. Smith | Improvement in friction pulley | industrial machine pulleys and belt drive mechanisms | |
| 189,737 | Apr. 17, 1877 | C.B. Hopkins | Improvement in Shades for Try-Squares | try squares | |
| 376,301 | Jan. 10, 1888 | L.D. Gould | Double Bevel | bevels | |