| All Patents in class 407/33 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 99,599 | Feb. 08, 1870 | J.B. Schenck | Improvement in planing-machine | wood planers |
| 1,033,003 | Jul. 16, 1912 | G. Gorton | Rotary Metal Cutting Off Device | metal cutting circular saw blades |
| 1,124,981 | Jan. 12, 1915 | W.A. Weaver | Tool Holder | drilling and boring tool holders |
| 1,160,042 | Nov. 09, 1915 | J.M. Carpenter | Tool Holder | tool holders |
| 1,171,430 | Feb. 15, 1916 | G. Gorton | Rotary Metal Cutting Off Device | metal cutting circular saw blades |
| 1,964,972 | Jul. 03, 1934 | H.M. Binns | Method of Making Cutting Tools | milling machine cutters |
| 5,240,356 | Aug. 31, 1993 | T. Saito, T. Arai | Nitrided Cutter Machining | insert tool holders |
