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| Patents Granted on 1860-02-21 | |||||
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| Number | Date | Patentee | Title | Type | |
| AI265 | Feb. 21, 1860 | J. Ells | Revolver firearm | ||
| 27,206 | Feb. 21, 1860 | A.H. Crozier | Machine for cutting and distancing the locks on hoops | hoop making machines | |
| 27,221 | Feb. 21, 1860 | C.W. Hubbard | Machine for grinding and polishing saws | saw sharpening machines | |
| 27,227 | Feb. 21, 1860 | J. Lippincott | Improvement in the Manufacture of Axes | axes | |
| 27,261 | Feb. 21, 1860 | E.M. Smith | Improvement in molding machines | molders | |