| All Patents in class 407/29 |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 45,294 | Nov. 29, 1864 | J.R. Brown | Improved Cutter for Cutting Gear-Wheels |
| | 75,219 | Mar. 03, 1868 | H.R. Taylor | Gear Cutting Tool |
 | 205,296 | Jun. 25, 1878 | J.A. Peer | Adjusting cutters |
 | 241,879 | May 24, 1881 | E.L. Parsons | Gear Wheel Cutter |
| | 274,860 | Mar. 27, 1883 | A. Vivarttas | Tool for Cutting the Teeth of Metal Gear Wheels |
 | 433,458 | Aug. 05, 1890 | U. Eberhardt, H.E. Eberhardt | Milling-cutter |
 | 496,511 | May 02, 1893 | U. Eberhardt, F.L. Eberhardt, H.E. Eberhardt | Rotary cutter for making similar teeth |
| | 511,607 | Dec. 26, 1893 | F.J. Gay | Cutter for Gear Wheels |
| | 703,577 | Jul. 01, 1902 | B.M. Hanson | Milling Cutter |
| | 1,429,614 | Sep. 19, 1922 | F. Müller | Milling Cutter for Gears |
