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| Patents for E. W. Baker | |||||
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| Number | Date | Patentee | Title | Type | |
| 441,522 | Nov. 25, 1890 | A. Watson | Threshold Gage | special purpose gauges | |
| 554,608 | Feb. 11, 1896 | C.M. Walker | Pencil-sharpener | pencil sharpeners | |