| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Barton H. Coffey | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 446,851 | Feb. 24, 1891 | B.H. Coffey | Gas Engine | gas and gasoline engines | |
| 514,211 | Feb. 06, 1894 | B.H. Coffey | Gas Engine | internal combustion engines | |