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| Patents for W. W. Johnson | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 73,339 | Jan. 14, 1868 | W.W. Johnson | Improvement in machines for pointing pickets | |
| 1,259,116 | Mar. 12, 1918 | C.A. McClun | Stop Mechanism for Lathes | ||