| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Earle Amidon Brown | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 942,572 | Dec. 07, 1909 | W.G. Stebbins, J.A. Leland | Automatic tool for boring | hand drills | |