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| Patents for I. L. Corey | |||||
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| Number | Date | Patentee | Title | Type | |
| 43,704 | Aug. 02, 1864 | P.B. Perkins | Improvement in sawing machines | reciprocating sawmills | |
| 419,467 | Jan. 14, 1890 | A. McKenzie | Magic pattern rule | trammels | |