| All Patents in class 60/669 |
Patents 1 -
10
of 14
      |
| Picture | Number | Date | Patentee | Title |
 | 21,059 | Aug. 03, 1858 | H. Blandy, F.I. Blandy | Steam-Engine |
 | 91,758 | Jun. 22, 1869 | P. Macy | Improvement in toy steam-engines |
 | 115,928 | Jun. 13, 1871 | G. Bradford | Improvement in Steam Engines |
| | 120,764 | Nov. 07, 1871 | J.R. Morris | Improvement in Gas-Furnaces and Forges |
 | 141,955 | Aug. 19, 1873 | J.H. McNamar, R. Scheidler | Portable Steam-Engines |
 | 160,189 | Feb. 23, 1875 | J.W. Hill | Improvement in frames for portable steam-engines |
 | 161,970 | Apr. 13, 1875 | F.F. Landis | Portable Steam Engine |
 | 162,120 | Apr. 13, 1875 | J.E. Taylor | Steam Engine Cylinder |
 | 207,237 | Aug. 20, 1878 | W. Baxter | Portable Steam-Engine |
| | 269,329 | Dec. 19, 1882 | R. Scheidler | Bed Plate and Heater for Portable Steam Engines |
