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| Patents for Chicago Manufacturing & Distributing Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,437,602 | Dec. 05, 1922 | R.J. McKee | Track-Bolt Wrench | ratchet wrenches | |
| 1,830,033 | Nov. 03, 1931 | J.V. Larson | Automatic Nut Wrench | self-adjust wrenches | |