| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Pliny M. Harwood | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 316,713 | Apr. 28, 1885 | L.E. Whiton | Tool for holding scroll-plates of scroll-chucks | |
 | 369,758 | Sep. 13, 1887 | L.E. Whiton | Scroll chuck for metal lathes | |