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| Patents for John W. Steward | |||||
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| Number | Date | Patentee | Title | Type | |
| 244,158 | Jul. 12, 1881 | G.W. Amesbury | Device for sharpening band-saws | saw sharpening machines | |
| 913,078 | Feb. 23, 1909 | J. Weber | Sawing device | tablesaws | |
| 1,139,591 | May 18, 1915 | G. Sipp | Means for guiding a reciprocating non-rotating machine element | drill presses | |
| 1,167,440 | Jan. 11, 1916 | G. Sipp | Variable-speed gearing | drill presses | |