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| Patents for R. H. Garrigues | |||||
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| Number | Date | Patentee | Title | Type | |
| 41,257 | Jan. 12, 1864 | L.A. Dole | Improvement in tire-upsetting machines | wheelwright | |
| 45,117 | Nov. 15, 1864 | L.A. Dole | Improved Saw-Gummer | saw gummers | |
| 62,264 | Feb. 19, 1867 | L.F. Hake | Land Conveyance | steam carriages | |
| 105,265 | Jul. 12, 1870 | A.R. Silver | Improvement in Hub-Boring Machine | wheelwright | |
| 143,132 | Sep. 23, 1873 | J. Deming, E.W. Silver, E.W. Fawcett | Improvement in hollow augers | hollow bits | |