| All Patents in class 407/43 |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
| | 75,219 | Mar. 03, 1868 | H.R. Taylor | Gear Cutting Tool |
 | 87,985 | Mar. 16, 1869 | A.P. Stephens | Improved rotary metal-cutter |
 | 183,272 | Oct. 17, 1876 | J.M. Smith | Cutter for gumming saws |
 | 392,597 | Nov. 13, 1888 | T. Eynon | Cutting-tool for milling and gear-cutting machines |
 | 534,220 | Feb. 12, 1895 | E.D. Clark, Administrator of the Estate, A.H. Kent, deceased (Estate of) | Milling Tool |
| | 604,776 | May 31, 1898 | A.H. Morton | Milling-cutter |
| | 1,028,710 | Jun. 04, 1912 | G. Gorton | Rotary Metal Cutting Off Device |
| | 1,028,846 | Jun. 04, 1912 | C.R. Carpenter, G. Gorton | Metal Cutting-Off Device and the Like |
| | RE13,458 | Aug. 20, 1912 | C.R. Carpenter, G. Gorton | Metal Cutting-Off Device and the Like |
| | 1,078,193 | Nov. 11, 1913 | G. Gorton | Rotary Cutting Off Saw and the Like |
