| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for August F. Liden | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 943,086 | Dec. 14, 1909 | A.F. Liden | Planer Tool | metal planer tool holders | |
| 943,087 | Dec. 14, 1909 | A.F. Liden | Tool Holder | lathe tool holders and tool posts | |