| Patents for Cincinnati Milling Machine Co. |
Patents 16 -
30
of 850
      |
| Number | Date | Patentee | Title | Type |
| 927,776 | Jul. 13, 1909 | A.L. De Leeuw | Milling Machine | milling machines |
| 943,142 | Dec. 14, 1909 | A.L. De Leeuw | Variable Speed Driving Mechanism | metalworking variable speed mechanisms |
| 961,405 | Jun. 14, 1910 | S. Einstein, A.L. De Leeuw | Feed Controlling Mechanism | metalworking machine mechanisms |
| 964,764 | Jul. 19, 1910 | A.L. De Leeuw | Spindle Locking Mechanism for Machine Tools | milling machines |
| 973,766 | Oct. 25, 1910 | A.L. De Leeuw | Milling Machine | milling machines |
| 974,036 | Oct. 25, 1910 | A.L. De Leeuw | Milling Machine | milling machines |
| 980,614 | Jan. 03, 1911 | A.L. De Leeuw | Milling Machine | milling machines |
| 1,018,035 | Feb. 20, 1912 | A.L. De Leeuw | Vise | metalworking machine vises |
| 1,035,547 | Aug. 13, 1912 | A.L. De Leeuw | Emergency Clutch | milling machines |
| 1,071,634 | Aug. 26, 1913 | A.L. De Leeuw | Tooth Rest | grinding fixtures |
| 1,075,285 | Oct. 07, 1913 | A.L. De Leeuw | Cutter Setting Dial | tool grinders |
| 1,078,540 | Nov. 11, 1913 | A.L. De Leeuw | Gear Cutter Grinder | grinding fixtures |
| 1,092,097 | Mar. 31, 1914 | S. Einstein | Quick Traverse Control | milling machines |
| 1,092,479 | Apr. 07, 1914 | S. Einstein | Automatic Feed, Quick Traverse and Reverse Control | milling machines |
| 1,093,118 | Apr. 14, 1914 | A.L. De Leeuw | Oiling System | metalworking machine lubrication |
