| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Jerome B. Woodruff | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 6,858 | Nov. 06, 1849 | J.B. Woodruff, B.M. Townsend | File-supporter | saw sharpening machines | |
| 13,242 | Jul. 10, 1855 | J.B. Woodruff | Improvement in Sewing Machines | sewing machines | |