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| Patents for John Class | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 280,579 | Jul. 03, 1883 | J. Class | Cross-cut Saw Handle | |
 | 369,919 | Sep. 13, 1887 | J. Class | Removable saw-tooth | |
 | 459,477 | Sep. 15, 1891 | J. Class | Saw | |
| 470,543 | Mar. 08, 1892 | J. Class | Sawmill-dog | ||
 | RE11,246 | Jun. 21, 1892 | J. Class | Saw | |
| CA-42,057 | Feb. 20, 1893 | J. Class | Circular saw | ||
| 946,336 | Jan. 11, 1910 | J. Class | Sawdust-conveyer | ||