Patents for William Davis |
Patents 1 -
6
of 6
|
Number | Date | Patentee | Title | Type |
2,255X | Jan. 24, 1815 | W. Davis | Cleaning wheat | miller |
6,213X | Nov. 01, 1830 | V. DeRivafinoli, C. Harsleben, W. Davis | Machine for washing gold ores and alluvial soils | ore processing apparatus |
7,298X | Nov. 22, 1832 | W. Davis | Machine for washing gold | ore processing apparatus |
9,073X | Sep. 09, 1835 | W. Davis | Eradicating and curing corns | |
9,617X | Apr. 28, 1836 | W. Davis | Sweeping and washing ores | ore processing apparatus |
221,622 | Nov. 11, 1879 | M.H. Sly | Combination Tool | combination tools |