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| Patents for Smithway Machine Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,613,706 | Oct. 14, 1952 | O.P. Smith | Weighted feed roll for wood-working machines | molders | |
| 2,614,266 | Oct. 21, 1952 | O.P. Smith | Stretcher | ||
| 2,645,256 | Jul. 14, 1953 | O.P. Smith | Attachment for woodworking shapers | wood shapers | |
| 2,646,088 | Jul. 21, 1953 | O.P. Smith | Feed roll mechanism for saws | circular ripsaws | |
| D186,097 | Sep. 08, 1959 | S.S. Smith | Band re-saw | band resaws | |
| 3,049,839 | Aug. 21, 1962 | O.W. Smith | Air actuated platen for sanding machines | sanding machines | |