All Patents in class 92/161 |
Patents 1 -
15
of 26
|
Number | Date | Patentee | Title | Type |
33,299 | Sep. 17, 1861 | B. Douglas | Pump stand | household hand pumps |
118,463 | Aug. 29, 1871 | C. Levey | Improvement in steam-engines | steam engines |
122,248 | Dec. 26, 1871 | D.A. Greene | Reciprocating Engines | steam engines |
144,818 | Nov. 18, 1873 | W. Wright | Frames for Horizontal Engines | |
160,189 | Feb. 23, 1875 | J.W. Hill | Improvement in frames for portable steam-engines | steam engines |
190,441 | May 08, 1877 | W.J. Liddell | Improvement in steam-engines | steam engines |
192,979 | Jul. 10, 1877 | J.W. Douglas | Improvement in portable pumps | household hand pumps |
213,281 | Mar. 18, 1879 | T. Dowling | Pump | hand pumps |
215,804 | May 27, 1879 | G.H. Corliss | Pumping-Engine | steam pumps |
215,807 | May 27, 1879 | G.H. Corliss | Cylinder of Steam-Engines | |
224,481 | Feb. 10, 1880 | H.M. Sciple | Portable Steam Engine | portable steam engines |
401,452 | Apr. 16, 1889 | L.H. Nash | Fuel Mixing Device for Gas Engines | carburetors |
612,097 | Oct. 11, 1898 | H.R. Goodwin | Accessory For Use In Conjunction With Air Pumps | auxiliary wrenches |
620,644 | Mar. 07, 1899 | D.A. Decrow | Pumping engine | steam pumps |
661,184 | Nov. 06, 1900 | J.T. Ludlow | Ammonia-compressor | refrigeration apparatus |