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| Patents for Charles F. Overhiser | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 506,249 | Oct. 10, 1893 | C.F. Overhiser, C.D. Marsh | Chip-breaker for woodworking machines | |
 | 533,996 | Feb. 12, 1895 | C.F. Overhiser, C.D. Marsh | Chip-breaker for woodworking-machines | |