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| Patents for Francis M. Case | |||||
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| Number | Date | Patentee | Title | Type | |
| D60,978 | May 23, 1922 | F.M. Case | Design for a combination washing-machine tub and frame | washing machines | |
| 1,520,855 | Dec. 30, 1924 | F.M. Case | Clothes wringer | washing machines | |