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| Patents for Harris H. Quinby | |||||
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| Number | Date | Patentee | Title | Type | |
| 587,232 | Jul. 27, 1897 | H.H. Quinby | Ratchet-brace | ratchet braces | |
| CA-58,332 | Dec. 02, 1897 | H.H. Quinby | Ratchet brace | ratchet braces | |