| Patents for Oscar J. Beale |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 472,517 | Apr. 12, 1892 | O.J. Beale | Worm and Worm Shaft | |
| 493,807 | Mar. 21, 1893 | O.J. Beale | Lathe Attachment | metal lathe accessories and attachments |
| 616,648 | Dec. 27, 1898 | O.J. Beale | Device for generating gear-teeth | gear making machines |
| 616,649 | Dec. 27, 1898 | O.J. Beale | Device for generating gear-teeth | gear making machines |
| 618,978 | Feb. 07, 1899 | O.J. Beale | Machine for generating gearing | gear making machines |
| 618,979 | Feb. 07, 1899 | O.J. Beale | Machine for generating gearing | gear making machines |
| 631,923 | Aug. 29, 1899 | O.J. Beale | Milling-machine | milling machines |
| 642,667 | Feb. 06, 1900 | O.J. Beale | Mechanical Movement | metalworking machine mechanisms |
