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| Patents for Edmonds-Metzel Mfg. Co. | |||||
| Number | Date | Patentee | Title | Type | |
| 816,570 | Apr. 03, 1906 | J.D. Edmonds | Tool For Straightening Bolts and Retracing the Threads Thereon | alligator wrenches | |
| 828,859 | Aug. 14, 1906 | J. Merckens | Combined Wrench and Thread Retracing Tool | wrench combination tools | |