| Patents for Cincinnati Milling Machine Co. |
Patents 1 -
15
of 850
      |
| Number | Date | Patentee | Title | Type |
| 333,631 | Jan. 05, 1886 | G.A. Mueller, F. Holz | Universal Head for Milling Machines | milling machines |
| 362,082 | May 03, 1887 | G.A. Mueller, F. Holz | Milling Machine | milling machines |
| 432,621 | Jul. 22, 1890 | F. Holz | Milling Machine | indexers and dividers |
| 439,154 | Oct. 28, 1890 | F. Holz | Cutter Grinder | milling machines |
| 513,683 | Jan. 30, 1894 | F. Holz | Milling Machine | milling machines |
| 554,422 | Feb. 11, 1896 | F. Holz | Milling Machine | milling machines |
| 554,423 | Feb. 11, 1896 | F. Holz | Milling Machine | milling machines |
| 658,777 | Oct. 02, 1900 | F. Holz | Milling Machine | milling machines |
| 774,843 | Nov. 15, 1904 | F. Holz | Feed Gearing for Machine Tools | metalworking machine mechanisms |
| 840,669 | Jan. 08, 1907 | L. Thiel | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 840,670 | Jan. 08, 1907 | L. Thiel | Variable Speed Mechanism | metalworking variable speed mechanisms |
| 840,671 | Jan. 08, 1907 | L. Thiel | Variable Speed Mechanism | metalworking variable speed mechanisms |
| 889,768 | Jun. 02, 1908 | A.L. De Leeuw | Locking Mechanism for Machine Tools | metalworking machine mechanisms |
| 905,506 | Dec. 01, 1908 | A.L. De Leeuw | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 911,951 | Feb. 09, 1909 | A.L. De Leeuw | Variable Speed Mechanism | metalworking variable speed mechanisms |
