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Patents for William Davis
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,255XJan. 24, 1815W. DavisCleaning wheatmiller
6,213XNov. 01, 1830V. DeRivafinoli, C. Harsleben, W. DavisMachine for washing gold ores and alluvial soilsore processing apparatus
7,298XNov. 22, 1832W. DavisMachine for washing gold
9,073XSep. 09, 1835W. DavisEradicating and curing corns
9,617XApr. 28, 1836W. DavisSweeping and washing oresore processing apparatus
221,622Nov. 11, 1879M.H. SlyCombination Toolcombination tools
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