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| All Patents in class 239/562 | |||||
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| Number | Date | Patentee | Title | Type | |
| 485,663 | Nov. 08, 1892 | C.A. Scharff | Water-wheel nozzle | water wheels | |
| 510,153 | Dec. 05, 1893 | B. Brazelle | Apparatus for burning fluid fuel | ||
| 596,940 | Jan. 04, 1898 | W.H. Millspaugh | Cleansing apparatus for paper-making machines | ||