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| Patents for Joseph K. Jenness | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 145,142 | Dec. 02, 1873 | D.B. Wright | Improvement in hub-boring machines | |
 | 154,074 | Aug. 11, 1874 | G.A. Osgood | Improvement in Bevel Attachments for Saws | |