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| Patents for Benjamin F. Cummins | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 475,440 | May 24, 1892 | J. Stenwall, Jr., B.F. Cummins | Perforating, dating, and receipting stamp | |
![]() | 486,858 | Nov. 29, 1892 | B.F. Cummins | Perforating-stamp | |