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| Patents for Franklin H. Hough | |||||
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| Number | Date | Patentee | Title | Type | |
| 649,334 | May 08, 1900 | I.P. Meloos | Key Wrench | pliers | |
| 842,999 | Feb. 05, 1907 | A.O. Calhoon | Rafter and Polygon Bevel | carpenter squares | |