| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 369/241 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,823,555 | Sep. 15, 1931 | J.M. Naul | Electric phonograph motor | ||
| 1,838,060 | Dec. 22, 1931 | W.J. Peets | Phonograph turntable mechanism | ||