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| Patents for George S. Witham Sr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,255,494 | Feb. 05, 1918 | G.S. Witham, Jr. | Bur for Treating Grindstones | miller | |
| 1,691,102 | Nov. 13, 1928 | G.S. Witham, Sr. | Wood-splitting machine | wood splitting machines | |