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| Patents for Allen Hinckley | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 19,134 | Jan. 19, 1858 | A. Crosby | Variable cut-off for steam-engines | |
 | 23,286 | Mar. 15, 1859 | A. Crosby | Method of hanging reciprocating saws | |
 | 25,248 | Aug. 30, 1859 | A. Crosby | Valve for steam-engines | |