| All Patents in class 74/665R |
Patents 1 -
10
of 35
      |
| Picture | Number | Date | Patentee | Title |
 | 53,236 | Mar. 13, 1866 | W.E. Sibley | Improvement in gearing for grinding or other rollers |
 | 421,416 | Feb. 18, 1890 | J.H. Mickler | Drilling-machine |
 | 421,517 | Feb. 18, 1890 | F.H. Richards | Drilling Machine |
| | 520,362 | May 22, 1894 | W.C. Jennings | Turret Head for Drill Machines |
 | 560,171 | May 12, 1896 | A.J. Oehring | Multiple drill |
| | 663,013 | Dec. 04, 1900 | J.B. Clyne | Automatic Lathe Attachment |
 | 708,177 | Sep. 02, 1902 | W.S. Sherman | Boring-machine |
| | 733,719 | Jul. 14, 1903 | W. Goers, F.A. Kehl | Multiple-drill attachment for drill presses |
 | 840,528 | Jan. 08, 1907 | J.T. Towsley | Double boring-machine |
| | 883,481 | Mar. 31, 1908 | G.T. Reiss | Multiple Drill |
