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| Patents for Ransom Crosby | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,870 | Apr. 13, 1852 | R. Crosby, H.D. Edgcomb | Machine for tonguing boards | matchers | |
| RE221 | Jul. 13, 1852 | H.D. Edgcomb, R. Crosby | Matcher | wood planers | |
| 21,194 | Aug. 17, 1858 | S.W. Hall | Machine for cutting miters | miter machines | |
| 26,417 | Dec. 13, 1859 | T.R. Crosby | Machine for wiring blind-rods | windowblind machines | |