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| Patents for Alfred M. Allen | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 455,445 | Jul. 07, 1891 | W.M. Kinnard, E.E. Euchenhofer, C.J. Weinman | Autographic register | |
 | 460,190 | Sep. 29, 1891 | T.J. Weaver | Saw Set | |
 | 575,239 | Jan. 12, 1897 | W.T. Emmes, G.A. Huewe | Combined paper-box and printing machine | |
| 908,726 | Jan. 05, 1909 | F.J. Backscheider | Portable electric tool | ||