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| Patents for S. W. Kellogg | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,597 | Feb. 22, 1853 | R. Ward, J.B. Hubbell, H.C. Hubbell | Machine for turning irregular forms | pattern lathes | |
| 49,034 | Jul. 25, 1865 | C.W. Johnson | Improvement in rock-drills | ||