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| Patents for E. H. Wray | |||||
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| Number | Date | Patentee | Title | Type | |
| 858,764 | Jul. 02, 1907 | W.T. Sears | Power-transmission apparatus | metalworking machine mechanisms | |
| 882,588 | Mar. 24, 1908 | W.T. Sears | Drop Hammer | drop hammers | |
| 953,183 | Mar. 29, 1910 | W.T. Sears, H.J. Ruch | Boring or drilling machine | drill presses | |