| All Patents of Type: internal combustion engines |
Patents 1 -
15
of 2071
      |
| Number | Date | Patentee | Title | Type |
| GB-179,401,979 | Mar. 06, 1794 | T. Mead | Exerting, putting and continuing in motion, pneumatic, chemical or pneumato-chemical apparatus, by the decomposition, recomposition, expansion and condensation (separately or conjointly) of permanently elastic fluids | gas and gasoline engines |
| 3,823X | Mar. 02, 1824 | S. Brown | Power produced by gas engine without the aid of steam | gas and gasoline engines |
| 3,977X | Dec. 11, 1824 | M. Isnard | Steam and gas engine | gas and gasoline engines |
| 4,378X | Apr. 01, 1826 | S. Morey | Gas or vapour engine | gas and gasoline engines |
| 5,574X | Jul. 16, 1829 | J. Mount | Application of Steam to Produce Rotary Motion | rotary engines |
| GB-183,306,525 | Dec. 06, 1833 | L.W. Wright | Producing Power | internal combustion engines |
| 3,597 | May 25, 1844 | S. Perry | Manner of Constructing an Inflammable Gas or Vapor Engine | gas and gasoline engines |
| 4,800 | Oct. 07, 1846 | S. Perry | Gas Engine | gas and gasoline engines |
| 12,715 | Apr. 17, 1855 | A. Drake | Explosive Gas Engine | gas and gasoline engines |
| FR-43,624 | Jan. 24, 1860 | J.É. Lenoir | An air engine expanded by the combustion of gases | internal combustion engines |
| 30,416 | Oct. 16, 1860 | J. Marks | Lubricating Valves and Cylinders of Steam or Vapor Engines | steam engine lubricators |
| 39,448 | Aug. 04, 1863 | O.H. Kratze | Gas Engine | gas and gasoline engines |
| 40,805 | Dec. 08, 1863 | J. Arbós | Gas Engine | gas and gasoline engines |
| 41,299 | Jan. 19, 1864 | P. Hugon | Gas Engine | gas and gasoline engines |
| 44,572 | Oct. 04, 1864 | S.L. Wiegand | Gas Engine | gas and gasoline engines |
