All Patents of Type: steam pumps |
Patents 1 -
15
of 36
|
Number | Date | Patentee | Title | Type |
32X | Aug. 26, 1791 | J. Stevens, Jr. | Raising water by steam | steam pumps |
34X | Aug. 26, 1791 | E. Cruse | Improvement on Savary's steam engine for raising water | steam engines |
275X | Feb. 12, 1800 | P. Lyon | Engine for throwing water | steam pumps |
1,413X | Jan. 16, 1811 | T. Soper, P. Bernard | Steam pump | steam pumps |
4,336X | Feb. 16, 1826 | G.W. Long | Steam pump | steam pumps |
5,622X | Aug. 25, 1829 | S. McCune | Raising Water by Atmospheric Pressure | steam pumps |
8,145X | Apr. 16, 1834 | I. Barnum | Steam pump vacuum | steam pumps |
6,274 | Apr. 03, 1849 | H.R. Worthington, W.H. Baker | Method of insuring the action of the valves in the direct-action pumping-engines | steam pumps |
12,873 | May 15, 1855 | J.A. Reed | Steam-Engine Valve | steam pumps |
13,370 | Jul. 31, 1855 | H.R. Worthington | Direct-acting hydraulic steam-pump | steam pumps |
24,838 | Jul. 19, 1859 | H.R. Worthington | Pumping Engine | pumps |
27,426 | Mar. 13, 1860 | A. Brown, F. Brown | Steam-pump | steam pumps |
39,852 | Sep. 08, 1863 | W. Watts | Steam Pump | steam pumps |
51,522 | Dec. 12, 1865 | C.A. Stillman | Improvement in pumps | steam pumps |
113,725 | Apr. 18, 1871 | W. Baxter, Jr. | Steam Pump | steam pumps |