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| Patents for Frank Boardman | |||||
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| Number | Date | Patentee | Title | Type | |
| 62,062 | Feb. 12, 1867 | J. Peace | Pipe Tongs and Cutter | pipe tongs | |
| 103,633 | May 31, 1870 | T. Loring | Improvement in Harvester-knife grinder | sharpening apparatus | |
| 123,195 | Jan. 30, 1872 | J. Peace | Bench Vise | bench vises | |