| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 123/257 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 536,090 | Mar. 19, 1895 | J. Kosakoff, V. List | Petroleum or Oil Engine | ||
 | 575,661 | Jan. 19, 1897 | W.F. Trotter | Gas or Oil Engine | |
 | 748,011 | Dec. 29, 1903 | W. Remington | Feeding and Ingniting Device for Explosive Engines | |
 | 1,022,178 | Apr. 02, 1912 | B. Brazelle | Internal-combustion motor | |
| 2,723,653 | Nov. 15, 1955 | F.A. Blake | Internal Combustion Engine of the High Compression Type | ||