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| Patents for Charles H. Parks | |||||
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| Number | Date | Patentee | Title | Type | |
| 847,599 | Mar. 19, 1907 | R.S. Brown, C.H. Parks | Means for clamping and filing saws | saw sharpening tools | |
| 1,141,073 | May 25, 1915 | C.H. Parks | Magnetic brad-set | ||