| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William B. Leonard | |||||
      | |||||
| Number | Title | Classification(s) | |||
| 3,057X | Spindle and bobbin for spinning cotton | ||||
| 3,058X | Machine for making cordage | ||||
| 4,766X | Delivering the yarn uniformly in the power loom | ||||
| 4,767X | Taking up the cloth uniformly in the power loom | ||||
| 7,760X | Carding, cotton, engine | 19/157 | |||
| 7,761X | Cotton, rail way, drawing head for | 19/106R, 19/151 | |||
| 2,960 | Cotton Press | 100/290, 227/73 | |||