| All Patents in class 92 |
Patents 1 -
15
of 428
      |
| Number | Date | Patentee | Title | Type |
| 7,816X | Nov. 19, 1833 | B. Lapham | Forcing pump | pumps |
| 8,553X | Dec. 23, 1834 | J.R. Morrison | Bellows for smiths' and furnace fires | blacksmith |
| 2,895 | Dec. 31, 1842 | W. Douglas, B. Douglas | Pump | household hand pumps |
| 4,202 | Sep. 19, 1845 | F.E. Sickels | Mode of connecting steam-cylinders with steam-chests | steam engine valve gear |
| 5,544 | May 02, 1848 | M. Loomis | Smith's Bellows | forge bellows |
| 6,589 | Jul. 10, 1849 | R. Porter | Arrangement and method of working the valves of auxiliary engines for feeding boilers | solid fuel stokers |
| 6,668 | Aug. 28, 1849 | J. Garside, H.J. Betjemann | Machinery for cutting screws in bedsteads | specialty woodworking machines |
| 10,647 | Mar. 14, 1854 | A. Taylor | Steam Engine Faucet-Valve | steam engine valves |
| 13,320 | Jul. 24, 1855 | H.R. Worthington | Water-meter | water meters |
| 15,685 | Sep. 09, 1856 | W.A. Clark | Reciprocating Steam Engine | steam engines |
| 16,428 | Jan. 20, 1857 | E.G. Allen | Steam-pressure gage | steam pressure gauges |
| 19,834 | Apr. 06, 1858 | W. Douglas, B. Douglas | Portable pump | household hand pumps |
| RE565 | Jun. 01, 1858 | F.E. Sickels | Improvement in the mode of connecting steam-cylinders with steam-chests | steam engine valve gear |
| 23,612 | Apr. 12, 1859 | M. Runkel | Oscillating Steam Engine | oscillating steam engines |
| 25,955 | Nov. 01, 1859 | J. Cumming | Stuffing Box | steam engine stuffing boxes |
