| All Patents in class 407/43 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 75,219 | Mar. 03, 1868 | H.R. Taylor | Gear Cutting Tool | gear cutting tools |
| 87,985 | Mar. 16, 1869 | A.P. Stephens | Improved rotary metal-cutter | cutters |
| 183,272 | Oct. 17, 1876 | J.M. Smith | Cutter for gumming saws | tool making machines |
| 392,597 | Nov. 13, 1888 | T. Eynon | Cutting-tool for milling and gear-cutting machines | milling machine cutters |
| 534,220 | Feb. 12, 1895 | E.D. Clark, Administrator of the Estate, A.H. Kent, deceased (Estate of) | Milling Tool | milling machine cutters |
| 604,776 | May 31, 1898 | A.H. Morton | Milling-cutter | cutterheads |
| 1,028,710 | Jun. 04, 1912 | G. Gorton | Rotary Metal Cutting Off Device | metal cutting circular saw blades |
| 1,028,846 | Jun. 04, 1912 | C.R. Carpenter, G. Gorton | Metal Cutting-Off Device and the Like | metal cutting circular saw blades |
| RE13,458 | Aug. 20, 1912 | C.R. Carpenter, G. Gorton | Metal Cutting-Off Device and the Like | metal cutting circular saw blades |
| 1,078,193 | Nov. 11, 1913 | G. Gorton | Rotary Cutting Off Saw and the Like | metal cutting circular saw blades |
| 1,245,726 | Nov. 06, 1917 | W.A. James | Milling Cutter | milling machine cutters |
| 1,278,629 | Sep. 10, 1918 | H. Francis | Milling and the Like Cutter | milling machine cutters |
| 1,281,935 | Oct. 15, 1918 | S.T. Freas | Insertable-tooth saw | insertable saw teeth |
| 2,591,614 | Apr. 01, 1952 | E.P. Sacrey | Rotary cutter head with slotted bit seats | router bits |
| 3,487,865 | Jan. 06, 1970 | F.F. Chapman, D. Hill | Cutter-head | cutterheads |
