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Patents for Isaac Cooper | |||||
Number | Date | Patentee | Title | Type | |
4,037X | Feb. 22, 1825 | I. Cooper | Bedsteads | beds and bedsteads | |
5,794X | Jan. 27, 1830 | I. Cooper | Boxes for hubs of wheels and ships' blocks | wheelwright | |
6,365X | Feb. 07, 1831 | I. Cooper | Boxes for wheel hubs | wheelwright | |
6,764X | Sep. 28, 1831 | I. Cooper | Reducing Friction of Axles | railroad car axles | |
7,244X | Oct. 25, 1832 | I. Cooper | Carriages for railroads | railroad cars and carriages |