| All Patents in class 92/161 |
Patents 1 -
10
of 26
      |
| Picture | Number | Date | Patentee | Title |
 | 33,299 | Sep. 17, 1861 | B. Douglas | Pump stand |
 | 118,463 | Aug. 29, 1871 | C. Levey | Improvement in steam-engines |
| | 122,248 | Dec. 26, 1871 | D.A. Greene | Reciprocating 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 |
 | 190,441 | May 08, 1877 | W.J. Liddell | Improvement in steam-engines |
 | 192,979 | Jul. 10, 1877 | J.W. Douglas | Improvement in portable pumps |
| | 213,281 | Mar. 18, 1879 | T. Dowling | Pump |
| | 215,804 | May 27, 1879 | G.H. Corliss | Pumping-Engine |
| | 215,807 | May 27, 1879 | G.H. Corliss | Cylinder of Steam-Engines |
