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| Patents for William Shellenback | |||||
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| Number | Date | Patentee | Title | Type | |
| 468,183 | Feb. 02, 1892 | W. Shellenback, P. Shellenback | Engine Lathe | metal lathes | |
| 518,164 | Apr. 10, 1894 | W. Shellenback | Engine Turning Lathe | engine lathes | |