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| Patents for Ransom Crosby | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 8,870 | Apr. 13, 1852 | R. Crosby, H.D. Edgcomb | Machine for tonguing boards | |
 | RE221 | Jul. 13, 1852 | H.D. Edgcomb, R. Crosby | Matcher | |
 | 26,417 | Dec. 13, 1859 | T.R. Crosby | Machine for wiring blind-rods | |