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| Patents for H. & F. Blandy | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-185,901,659 | Jul. 13, 1859 | F.T. Blandy, H. Blandy | Steam Engines | steam engines | |
| 43,471 | Jul. 12, 1864 | H. Blandy, F.J. Blandy | Improvement in Valve-Gear for Steam-Engines | ||
| 97,302 | Nov. 30, 1869 | C. Leffingwell | Improvement in head-blocks for sawmills | sawmill headblocks | |
| 177,263 | May 09, 1876 | E. McCloy | Saw-Gummer | saw gummers | |