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Patents for Hampton W. Evans | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 12,384 | Feb. 13, 1855 | H.W. Evans | Spirit Level | |
![]() | 179,546 | Jul. 04, 1876 | H.W. Evans | Improvements in Pipe Cutters and Wrenches | |
![]() | 389,370 | Sep. 11, 1888 | H.W. Evans | Bevel and Square | |
![]() | 426,001 | Apr. 22, 1890 | H.W. Evans | Combined Square, Level & Surface Gage |