| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for E. G. Simpson | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 10,200 | Nov. 01, 1853 | G. Willston | Improvement in machines for straightening or curving rails | metal bending machines | |