| All Patents in class 92/152 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 66,972 | Jul. 23, 1867 | J.L. Lay | Compound Steam Engine |
| | 82,437 | Sep. 22, 1868 | F.S. Pease | Compound Steam Engine |
 | 125,166 | Apr. 02, 1872 | G.B. Brayton | Improvement in Gas Engines |
 | 203,553 | May 14, 1878 | T. Northey | Improvement in double stuffing-boxes for steam-pumps |
 | 244,094 | Jul. 12, 1881 | J.W. Thompson | Cylinder for steam-engine indicators |
| | 550,785 | Dec. 03, 1895 | J.E. Friend | Hydrocarbon Motor |
| | 560,920 | May 26, 1896 | H.L. Parker | Gas Engine |
| | 675,880 | Jun. 11, 1901 | J.A. Carlisle | Portable Pneumatic Riveter |
| | 766,237 | Aug. 02, 1904 | H.F. Frisbie | Direct Acting Pump |
| | 892,017 | Jun. 30, 1908 | A.G. Stokes | Multiple Expansion Engine |
