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| Patents for Frank D. Merchant | |||||
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| Number | Date | Patentee | Title | Type | |
| 475,782 | May 31, 1892 | L. Luger | Wood-working machine | molders | |
| 1,260,837 | Mar. 26, 1918 | H.G. Dittbenner, F.L. Walker | Upper saw-guide | bandsaws | |