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| Patents for E. M. Boynton Saw and File Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| RE3,566 | Jul. 27, 1869 | A. Boynton | Lightning Saw | crosscut saws | |
| 308,549 | Nov. 25, 1884 | C.W. Boynton, A. Boynton | Saw | crosscut saws | |