| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Charles J. Widmer | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 905,259 | Dec. 01, 1908 | C.J. Widmer | Corn-sheller | |
 | 905,260 | Dec. 01, 1908 | C.J. Widmer | Combined friction and jaw clutch | |
 | 921,324 | May 11, 1909 | C.J. Widmer | Corn-sheller | |