| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 171/127 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 7,648X | Jun. 29, 1833 | L. Rice | Machine for furrowing, dropping, covering, and digging potatoes and excavating the earth | ||