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Patents for John A. Aycock | |||||
Number | Date | Patentee | Title | Type | |
423,110 | Mar. 11, 1890 | W.C. Aycock, J.A. Aycock | Blind-stile-boring machine | windowblind machines | |
447,270 | Feb. 24, 1891 | W.C. Aycock, J.A. Aycock | Blind-stile boring and mortising machine | mortising machines |