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| Patents for James L. Weeks | |||||
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| Number | Date | Patentee | Title | Type | |
| 341,503 | May 11, 1886 | A.P. Quigley | Improvements in Monkey-Wrenches | quick adjust wrenches | |
| 452,907 | May 26, 1891 | O. Gustafson, E. Ohnstrano | Wrench | quick adjust wrenches | |