| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for George A. Coles | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 618,972 | Feb. 07, 1899 | C.R. Alsop | Gas Engine | gas and gasoline engines | |
| 640,252 | Jan. 02, 1900 | C.R. Alsop | Igniter for Gas Engines | ignition systems | |