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| Patents for H and E Wrench Co. | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 1,391,179 | Sep. 20, 1921 | G.E. Hemphill, E.J. Evans | Monkey Wrench | |
![]() | 1,449,386 | Mar. 27, 1923 | G.E. Hemphill, E.J. Evans | Pipe Wrench | |