All Patents in class 73/525 |
Patents 1 -
5
of 5
      |
Number | Date | Patentee | Title | Type |
23,790 | Apr. 26, 1859 | T. Silver | Governor for regulating the speed of steam-engines | steam engine governors |
26,414 | Dec. 13, 1859 | I.Y. Chubbuck | Fan-governor for steam-engines | steam engine governors |
58,491 | Oct. 02, 1866 | T. Silver | Improvement in governors for steam-engines | steam engine governors |
588,655 | Aug. 24, 1897 | J.F. Raders | Non-Centrifugal Governor and Speed Indicator | steam engine governors |
588,656 | Aug. 24, 1897 | J.F. Raders | Non-Centrifugal Governor and Speed Indicator | steam engine governors |