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| Patents for Horace Woodman | |||||
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| Number | Date | Patentee | Title | Type | |
| 20,385 | May 25, 1858 | H. Woodman | Power and hand drill | drill presses | |
| 73,219 | Jan. 07, 1868 | H. Woodman | Improvement in shingle-machines | shingle machines | |