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| Patents for Simon B. Minnich | |||||
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| Number | Date | Patentee | Title | Type | |
| 460,922 | Oct. 06, 1891 | S.B. Minnich | Compensating bit-holder | ||
| 532,472 | Jan. 15, 1895 | S.B. Minnich | Countersink-tool | countersinks | |