All Patents of Type: evaporating apparatus |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
316X | Feb. 12, 1801 | B. Henfrey, T. Bedwell | Evaporating Machine | evaporating apparatus |
399X | Sep. 13, 1802 | J. Richardson | Evaporating furnace | industrial furnaces |
4,008X | Jan. 14, 1825 | A. Kolb | Pan and furnace for evaporating liquids | industrial furnaces |
7,431X | Feb. 19, 1833 | J.C. Douglas | Evaporating vessels to carry caloric from No.1 to any number upwards, purifying sugar, extracting acids therefrom | evaporating apparatus |
7,785X | Nov. 19, 1833 | E.(. Bellinger | Agricultural steam apparatus | evaporating apparatus |
9,507X | Mar. 18, 1836 | R.K. Cralle | Evaporating pan (Salt making) | evaporating apparatus |
735,376 | Aug. 04, 1903 | F.G. Hobart | Crude Oil Vaporizer | evaporating apparatus |
2,106,295 | Jan. 25, 1938 | R.V. Cook | Evaporator | evaporating apparatus |
2,165,004 | Jul. 04, 1939 | T.B. Peters | Evaporator | evaporating apparatus |