| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William V. Orr | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,517,578 | Dec. 02, 1924 | W.V. Orr | Switch housing | electric switches | |
| 1,550,450 | Aug. 18, 1925 | W.V. Orr | Electric connection | electrical devices | |