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| Patents for John W. Yates | |||||
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| Number | Date | Patentee | Title | Type | |
| 438,970 | Oct. 21, 1890 | J.W. Yates | Machine for making sheet-metal moldings | metal bending machines | |
| 464,410 | Dec. 01, 1891 | J.W. Yates | Machine for molding and embossing sheet metal | metal bending machines | |
| 784,725 | Mar. 14, 1905 | J.W. Yates | Cornice Making Machine | ||