| All Patents of Type: file cutting machines |
Patents 1 -
15
of 30
      |
| Number | Date | Patentee | Title | Type |
| GB-163,400,044 | Jul. 13, 1628 | A. Rotsipen | Instruments for cutting, polishing, filing, turning, boring, grinding, sawing, and planing metals for cutting screws, for making files and bullets, for making and rifling barrels, for pressing or printing, and a hammer moved by water or horse power | drop hammers |
| GB-180,202,641 | Aug. 14, 1802 | W. Nicholson | Machinery for manufacturing files | file cutting machines |
| 5,149 | Jun. 12, 1847 | R. Walker | File Cutting Machine | file cutting machines |
| 46,865 | Mar. 14, 1865 | A. Weed | Machine for cutting files | file cutting machines |
| 53,204 | Mar. 13, 1866 | A. Weed | Improvement in machines for cutting files | making files |
| 54,606 | May 08, 1866 | J. Holden, J. Rotherham | File Cutting Machine | file cutting machines |
| 57,230 | Aug. 14, 1866 | A. Weed | Improved machine for cutting rasps | file cutting machines |
| 91,293 | Jun. 15, 1869 | J.B. West | Improvement in machine for cutting rasps | file cutting machines |
| 123,849 | Feb. 20, 1872 | A. Weed | Improvement in machines for cutting files | file cutting machines |
| 130,361 | Aug. 13, 1872 | W.T. Nicholson, S.B. Dean, G. Ames | Improvement in Machines for Cutting Teeth on Cylinders | file cutting machines |
| 141,300 | Jul. 29, 1873 | A. Weed | Improvement in file-cutting machines | file cutting machines |
| 177,075 | May 09, 1876 | W.T. Nicholson | Machines for Cutting Files | file cutting machines |
| 209,531 | Oct. 29, 1878 | A. Weed | Improvement in file-cutting machine | file cutting machines |
| 237,350 | Feb. 01, 1881 | A. Weed | Chisel-holder for file-cutting machine | file cutting machines |
| 239,412 | Mar. 29, 1881 | A. Weed | File-cutting machine | file cutting machines |
