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| Patents for Loring & Son | |||||
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| Number | Date | Patentee | Title | Type | |
| 97,098 | Nov. 23, 1869 | T. Loring | Improvement in grindstones | sharpening apparatus | |
| 103,633 | May 31, 1870 | T. Loring | Improvement in Harvester-knife grinder | sharpening apparatus | |