| Patents for Ingersoll Milling Machine Co. |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| 392,597 | Nov. 13, 1888 | T. Eynon | Cutting-tool for milling and gear-cutting machines | milling machine cutters |
| 417,776 | Dec. 24, 1889 | T. Eynon | Milling-tool | milling machine cutters |
| 704,134 | Jul. 08, 1902 | G.W. Smith, E.J. Lees | Multi-head milling machine | milling machines |
| 804,778 | Nov. 14, 1905 | G.W. Smith | Yieldable Gear | milling machines |
| 856,662 | Jun. 11, 1907 | G.W. Smith | Face-mill grinder | tool grinders |
| 991,100 | May 02, 1911 | G.W. Smith | Milling-machine | milling machines |
| 1,039,075 | Sep. 17, 1912 | G.W. Smith | Face-Mill Grinder | cutter grinding machines |
| 1,066,764 | Jul. 08, 1913 | G.W. Smith | Variable-Speed Gearing | milling machines |
| 1,081,932 | Dec. 16, 1913 | G.W. Smith | Micrometer-adjust spindle stop | milling machines |
| 1,094,940 | Apr. 28, 1914 | G.W. Smith | Milling-Machine | milling machines |
| 1,128,274 | Feb. 09, 1915 | J.B. Sinderson | Slideway Construction | milling machines |
| 1,139,422 | May 11, 1915 | J.R. Johnson | Milling-Machine | milling machines |
| 1,143,373 | Jun. 15, 1915 | E. Feldmann | Milling-Machine Spindle-Saddle | milling machines |
| 1,143,584 | Jun. 15, 1915 | J.R. Johnson | Milling-Machine | milling machines |
| 1,143,585 | Jun. 15, 1915 | J.R. Johnson | Milling-Machine Spindle-Head | milling machines |
