| Patents for Niles Tool Works |
Patents 1 -
15
of 32
      |
| Number | Date | Patentee | Title | Type |
| 97,908 | Dec. 14, 1869 | G.A. Gray, Jr. | Improved radial drilling-machine | drilling and boring |
| 113,651 | Apr. 11, 1871 | G.A. Gray, Jr. | Improvement in turning and boring-mills | vertical boring mills |
| 114,670 | May 09, 1871 | G.A. Gray, Jr. | Improvement in Railroad Car-Axle Lathes | axle lathes |
| 138,394 | Apr. 29, 1873 | G.A. Gray, Jr. | Machines for Turning Pulleys | pulley turning lathes |
| 258,533 | May 23, 1882 | G.T. Reiss, A. Gordon | Adjusting-gearing | drill presses |
| 263,334 | Aug. 29, 1882 | J.W. See, A. Gordon | Lathe Rest | metal lathe accessories and attachments |
| 267,026 | Nov. 07, 1882 | J.W. See | Screw Cutting Lathe | screwcutting lathes |
| 273,313 | Mar. 06, 1883 | G.T. Reiss | Metal Screw Machine | screw machines |
| 292,948 | Feb. 05, 1884 | G.T. Reiss | Pulley Lathe | pulley turning lathes |
| 322,969 | Jul. 28, 1885 | G.T. Reiss | Drilling-machine | multiple spindle drill presses |
| 334,832 | Jan. 26, 1886 | J.R. Williams | Car Wheel Lathe | car wheel lathes |
| 340,207 | Apr. 20, 1886 | A. Gordon | Lathe | car wheel lathes |
| 344,082 | Jun. 22, 1886 | J.K. Cullen | Metal Planing Machine | metal planers |
| 344,083 | Jun. 22, 1886 | J.W. See, J.K. Cullen | Gaging Device for Car Wheel Lathes | limit gages |
| 361,648 | Apr. 19, 1887 | G.T. Reiss | Driving Dog for Lathes | lathe dogs |
