| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Dwight M. Church | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 138,789 | May 13, 1873 | D.M. Church | Improvement in machines for pointing the journals of bobbins | |