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| Patents for Leonard Worcester | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 19,619 | Mar. 16, 1858 | L. Worcester, C. Carlisle | Machine for planing blind-slats | |
 | 24,688 | Jul. 05, 1859 | L. Worcester | Machine for boring or mortising blind-stiles | |
 | RE5,568 | Sep. 09, 1873 | L. Worcester | Improvement in machines for boring and mortising blind-stiles | |