| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Farrar | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 67,181 | Jul. 30, 1867 | W. Groves, J. Farrar | Improvement in moulds for casting metal | foundryman | |
| 86,144 | Jan. 26, 1869 | L.F. Whiting, J. Farrar | Flask for molding pipe | foundryman | |
| 86,145 | Jan. 26, 1869 | L.F. Whiting, J. Farrar | Lining for metal casting molds | foundryman | |