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Patents for John W. Boughton | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 114,907 | May 16, 1871 | J.W. Boughton, E.C. Hussey | Improvement in tables for making wainscoting | |
![]() | 418,493 | Dec. 31, 1889 | J.M. Snidow, J.W. Boughton | Combined File and Try Square |