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| Patents for John P. Proctor | |||||
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| Number | Date | Patentee | Title | Type | |
| 412,176 | Oct. 01, 1889 | G.W. Griffin | Coping Saw-Blade | coping saws | |
| 415,379 | Nov. 19, 1889 | H.W. Burleigh | Wrench | axle nut wrenches | |