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Patents for John Rogers | |||||
Number | Date | Patentee | Title | Type | |
3,541X | Jun. 24, 1822 | J. Rogers | Marine rail way | ||
10,395 | Jan. 03, 1854 | T. Rogers | Machinery for cutting hand-rails | wood shapers | |
68,431 | Sep. 03, 1867 | J.N. Freestone | Improved Pipe-Wrench | pipe wrenches | |
108,940 | Nov. 01, 1870 | J. Rogers | Improvement in finishing the surfaces of plated goods | metal engraving machines | |
450,978 | Apr. 21, 1891 | J. Rogers | Work-centering apparatus |