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Patents for J. D. Kingsbery | |||||
Number | Date | Patentee | Title | Type | |
449,627 | Mar. 31, 1891 | M.H. McNair | Pipe Wrench | pipe wrenches | |
577,195 | Feb. 16, 1897 | H.W. Morgan | Silk Spinning and Twisting Machine | spinner | |
630,041 | Aug. 01, 1899 | W. Foglesong | Power Hammer | power hammers |