| Patents for Oneida Steam Engine & Foundry Co. |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 136,349 | Feb. 25, 1873 | J.H. Westcott | Improvement in chucks | metal lathe chucks |
| 148,788 | Mar. 17, 1874 | J.H. Westcott | Improvement in Chucks for Metal Lathes | metal lathe chucks |
| 159,989 | Feb. 16, 1875 | J.H. Westcott | Improvement in chucks | metal lathe chucks |
| 308,541 | Nov. 25, 1884 | J.H. Westcott | Chuck | metal lathe chucks |
| 315,684 | Apr. 14, 1885 | J.H. Westcott | Drill-Chuck | drill press chucks |
| 315,685 | Apr. 14, 1885 | J.H. Westcott | Lathe-chuck | metal lathe accessories and attachments |
