| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 251/240 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,109,807 | Sep. 08, 1914 | L. Skinner, E.F. Williams | Valve Gear for Steam Engines | ||
| 2,214,272 | Sep. 10, 1940 | E.J. Dillman | Fuel Supply Control Means | ||