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