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| Patents for E. W. Boyles | |||||
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| Number | Date | Patentee | Title | Type | |
| 863,037 | Aug. 13, 1907 | S.J. Morgan, H.M. Whitcomb | Hot-air register | ||
| 953,634 | Mar. 29, 1910 | S.J. Morgan | Friction speed-changing mechanism | drill presses | |