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| Patents for Heman Whipple | |||||
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| Number | Date | Patentee | Title | Type | |
| 14,329 | Feb. 26, 1856 | H. Whipple | Instrument for measuring the length of braces in carpentry | rules | |
| 16,817 | Mar. 10, 1857 | H. Whipple | Machine for Stamping Figures on Carpenters' Squares | making rules | |