| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Arthur Briggs Farquhar | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 35,590 | Jun. 17, 1862 | A.B. Farquhar, W.W. Dingee | Improvement in grain-separators | corn and grain separators | |
| 38,379 | May 05, 1863 | A.B. Farquhar, W.W. Dingee | Thrashing Machine | threshers and thrashers | |