| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Edwin Harrington | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 220,144 | Sep. 30, 1879 | E. Harrington | Improvement in hoisting-pulley apparatus | hoists, winches, come-alongs | |
| 272,431 | Feb. 20, 1883 | E. Harrington | Hoisting-machine | hoists, winches, come-alongs | |