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| Patents for R. F. Stevens | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,946 | Nov. 28, 1848 | H.P. Westcott | Machine for making wooden pegs | dowel making machines | |
| 15,600 | Aug. 26, 1856 | L. Crofoot | Instrument for laying out rafters | layout tools | |
| 23,912 | May 10, 1859 | J.L. Field | Method of strapping wood in bending | wood bending machines | |
| 97,393 | Nov. 30, 1869 | W.H. Town, E.R. Hall | Improvement in sawing-machines | reciprocating saws | |
| 130,826 | Aug. 27, 1872 | G.N. Stearns | Improvement in hollow augers | hollow bits | |