| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 477/9 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 324,621 | Aug. 18, 1885 | S.S. Wheeler | Electric Elevator | elevators and lifts | |
| 1,021,875 | Apr. 02, 1912 | C.L. Libby | Gearing | metal lathes | |