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| Patents for N. L. Lockwood | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,000,050 | Aug. 08, 1911 | W.S. Thomson | Die For Forging | making wrenches | |
| 1,000,051 | Aug. 08, 1911 | W.S. Thomson | Screw Driver Having Adjustable Handle | screwdriver handles | |