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| Patents for Emmet A. Work | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,049,299 | Dec. 31, 1912 | A.A. Harvie | Knockdown Carpenter's Square | carpenter squares | |
| 1,065,242 | Jun. 17, 1913 | F.B. Hardsocg | Knockdown Carpenter's Square | carpenter squares | |