| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Charles E. Poensgen | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 719,050 | Jan. 27, 1903 | J.H. Rusby | Extensible or extension angle-brace | hand drills | |
| 758,478 | Apr. 26, 1904 | J.H. Rusby | Electric switch | electric switches | |