| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 123/190.1 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 386,213 | Jul. 17, 1888 | L.H. Nash | Ignitor for Gas Engines | |
| 873,963 | Dec. 17, 1907 | B.A. Slocum | Internal Combustion Engine | ||
 | 1,452,995 | Apr. 24, 1923 | M.A. Yeakley | Valve-operating connection | |