| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 210/313 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,764,722 | Jun. 17, 1930 | F.G. Hobart | Oil Filter | oil filters | |
| 1,767,001 | Jun. 24, 1930 | H.L. Johnston | Waste-food-handling apparatus | ||