| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 123/532 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 553,488 | Jan. 21, 1896 | W.W. Grant | Gas Engine | ||
| 582,073 | May 04, 1897 | F.S. Mead | Gas or Oil Engine | ||
| 583,399 | May 25, 1897 | G.W. Lewis | Gas or Oil Vapor Engine | ||
| 1,451,407 | Apr. 10, 1923 | C.E. Sargent | Internal Combustion Engine | ||