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Patents for George Cooper | |||||
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Number | Date | Patentee | Title | Type | |
22,167 | Nov. 30, 1858 | G. Cooper | Arrangement of cutters for turning hubs | wheelwright | |
27,592 | Mar. 20, 1860 | G. Cooper | Hold Down Clamp | vises | |
30,474 | Oct. 23, 1860 | J. Gilchrist | Spoke-machine | wood lathes | |
36,573 | Sep. 30, 1862 | S.A. Garrison, G.T. Pearsall | Improved machine for boring hubs | drilling and boring |