| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Ralph Wilcox | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 349,390 | Sep. 21, 1886 | G.A. Gilbert, R. Wilcox | Conveyor for grain, etc. | waste collection mechanisms | |