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| Patents for Nicholls Manufacturing Co. | |||||
| Number | Date | Patentee | Title | Type | |
| 1,008,262 | Nov. 07, 1911 | A.A. Harvie | Knockdown Carpenter's Square | carpenter squares | |
| 1,049,230 | Dec. 31, 1912 | A.A. Harvie | Knockdown Carpenter's Square | carpenter squares | |