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| Patents for John W. Heaton | |||||
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| Number | Date | Patentee | Title | Type | |
| 600,785 | Mar. 15, 1898 | J.W. Heaton | Machine for tonguing & grooving lumber | matchers | |
| 639,384 | Dec. 19, 1899 | J.W. Heaton | Journal-box | woodworking machine bearings | |