| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 123/252 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 415,908 | Nov. 26, 1889 | K. Gramm | Petroleum Motor Engine | ||
| 437,507 | Sep. 30, 1890 | N.A. Otto | Petroleum or Oil Motor Engine | oil engines | |
| 453,446 | Jun. 02, 1891 | O. Lindner | Hydrocarbon Engine | gas and gasoline engines | |
| 748,011 | Dec. 29, 1903 | W. Remington | Feeding and Ingniting Device for Explosive Engines | ignition systems | |