| All Patents in class 417/162 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 314,446 | Mar. 24, 1885 | T.J. Hart | Combined Injector and Ejector | feedwater apparatus |
| 314,533 | Mar. 24, 1885 | J. Jenks | Injector | feedwater apparatus |
| 368,798 | Aug. 23, 1887 | E. Ware | Injector | water injectors |
| 375,810 | Jan. 03, 1888 | J.R. Goehring | Injector | feedwater apparatus |
| 390,730 | Oct. 09, 1888 | E. Ware | Injector | water injectors |
| 436,601 | Sep. 16, 1890 | P.P. Hogue | Injector | water injectors |
| 497,269 | May 09, 1893 | T.M. Eynon | Injector | water injectors |
| 537,279 | Apr. 09, 1895 | J.W. Gamble, T.M. Eynon | Injector | water injectors |
| 1,787,432 | Jan. 06, 1931 | D.S. Beattie | Operating Mechanism for Injectors | water injectors |
