| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 417/423.12 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,172,135 | Sep. 05, 1939 | A.A. Breuer | Suction cleaner motor construction | vacuum cleaners | |
| 3,433,164 | Mar. 18, 1969 | M.J. Neal | Motor-pump unit | ||