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