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| Patents Granted on 1860-11-20 | |||||
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| Number | Date | Patentee | Title | Type | |
| 30,668 | Nov. 20, 1860 | S.W. Collins | Improvement in the Manufacture of Edge-Tools | axes | |
| 30,672 | Nov. 20, 1860 | D. Eldridge | Method of hanging circular saws | tablesaws | |
| 30,678 | Nov. 20, 1860 | B. Holly | Hose Coupling Nut | water hoses | |
| 30,691 | Nov. 20, 1860 | F.F. Smith | Improvements in Making Plow-Plates From Molten Steel | plows | |
| 30,701 | Nov. 20, 1860 | S. Wilcox, Jr. | Air Engine | hot air engines | |