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| All Patents in class 76/52 | |||||
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| Number | Date | Patentee | Title | Type | |
| 84,365 | Nov. 24, 1868 | J. Lough | Improvement in dressing saw-teeth | saw sharpening machines | |
| 297,698 | Apr. 29, 1884 | S. Kinney | Saw-swage | saw swages | |
| 342,188 | May 18, 1886 | M. Covel | Saw Swaging Device | saw swages | |
| 411,055 | Sep. 17, 1889 | C.O. Porter, A.D. Porter | Saw-tooth swage | saw sharpening machines | |
| 858,175 | Jun. 25, 1907 | J. Hanchett | Saw-swage | saw swages | |
| 2,722,142 | Nov. 01, 1955 | F.C. Mitchell | Power operated swages for band saws | saw swages | |